© 2026 Alchemist Worldwide Ltd,
All Right Reserved
Pentaerythritol ester of rosin came out of the need for better tackifying agents in coatings and adhesives during the early twentieth century. Back in those days, natural rosin served the industry well, but performance limits nudged chemists to boost its stability and resistance to aging. The innovation happened when pentaerythritol—a sugar alcohol—became available and got paired with rosin acids. Once this esterification process matured, the resulting resin found its way into printing inks, paints, and high-end adhesives that kept up with a rapidly industrializing world. The history of this resin shows that, when problems crop up, someone always tries blending existing materials for a stronger outcome.
At its core, pentaerythritol ester of rosin stems from combining rosin, sourced from pine tree exudates, with pentaerythritol. The resulting material looks like a hard, glassy, amber substance. It delivers improved color retention and thermal stability compared to its forebears. Once on the market, this resin gained favor in fields like printing, adhesives, rubber, and coatings. It built a name for making flexible, sticky, and shiny products more reliable for both manufacturers and end-users. Its many trade names—like ester gum, rosin ester, and glycol ester of rosin—reflect the variety of tweaks and tweaks companies make to suit specialty markets.
Most batches land somewhere between 350–650 centipoise viscosity at 200°C. The color usually scores below Gardner 6, meaning the pale golden color stays clear and doesn’t muddy up mixes. Softening points stretch from the lower 80s up to about 140°C, depending on degree of polymerization and how the resin gets processed. Acid values drop lower than in natural rosin, often 10–20 mg KOH/g, showing most free acids have been capped off by pentaerythritol. Its solubility covers a wide range, mixing well with hydrocarbon solvents, vegetable oils, and some alcohols. Water doesn’t break it down, so adhesives and paint films withstand humidity and weather.
If you inspect technical sheets, you’ll see manufacturers list softening point, acid number, color (Gardner or ASTM), and molecular weight. Different applications will call for tight specs. Tire producers need a specific molecular range for consistent grip. Ink makers often seek a pale color for vibrancy. Some suppliers test ash content and free pentaerythritol to steer clear of impurities. Product labeling usually includes synonyms like "pentaerythritol rosin ester" alongside CAS and EINECS numbers to smooth out import, export, and customs. Certificates of analysis offer transparency about each batch, which builds enough trust for big buyers to sign contracts.
The main route starts with melting natural or modified rosin at elevated temperatures. Next, pentaerythritol goes in along with a catalyst—usually an acid like sulfuric acid or p-toluenesulfonic acid. Stirring and heating force the acidic groups of rosin to react with the multiple hydroxyls of pentaerythritol, forming ester bonds. Controlling moisture and temperature stands out as tricky, since overcooking or trapped water ruins color and introduces side reactions. Finished resin gets filtered for particulates, then flaked or pelletized for transport. Workers on the production floor need skill to judge when batches are done; a few minutes too long and the whole lot can go brown.
Since rosin features plenty of abietic acid type structures, the esterification plays out as a typical acid–alcohol reaction, but with potential for branching. Modifications abound: hydrogenated versions improve resistance to yellowing, while reaction with maleic anhydride boosts adhesion to certain polymers. Adding phenolic or acrylic monomers dresses up the basic structure for use in demanding inks or heat-sealed adhesives. Crosslinking at this stage can help tailor flexibility and melt points, with particular value in specialty tapes and flexible packaging. The resin’s backbone can serve as a launchpad for block copolymers or as dispersing aids in pigment systems.
Trade and science both mess around with naming. Industry catalogs list pentaerythritol ester of rosin as “pentaerythritol rosin ester,” “gum rosin pentaerythritol ester,” or just “ester gum.” Others append names based on hydrogenation or feedstock—like “light-colored hydrogenated rosin ester.” In paint and ink circles, the talk often narrows to resin “types,” such as "ester 130" or "pelletized ester 140" to convey both source and performance. Across continents, paperwork inevitably circles back to unique identifiers: CAS 8050-26-8 or EINECS 232-482-5 so customs and regulatory agencies don’t get tripped up by local slang.
No resin makes its way into global trade without proven safety. Handling molten pentaerythritol esters can burn, so factories call for gloves, eye protection, and careful unloading systems. Finished resin hits toxicity and environmental tests to comply with REACH, TSCA, and other chemical directives. While the base chemicals seem straightforward, dust and fumes still deserve ventilation. In adhesives and inks, when used as an ingredient, pentaerythritol resin doesn’t contribute volatile organic compounds above accepted limits, supporting safer work environments and greener labels. Waste from production comes in the form of spent filters and off-quality batches—managed through incineration or specialist waste contractors rather than public landfill.
Printing ink producers rely on this resin for brilliant, rub-resistant finishes and reliable dot reproduction on web-presses. Hot-melt adhesives demand tack at broad temperature swings, which the ester delivers thanks to its glassy-to-rubbery range and bond strength. Tire compounders blend it in for grip in both wet and dry road conditions, which can mean millions of small safety margins for drivers. Paint makers appreciate the foam stability and scratch resistance in medium-range gloss and traffic coatings. Over in tapes, diapers, and even chewing gum, the tack and flexibility enable manufacturing lines to hit remarkable speeds without failing under pressure. Real-world use shows that properties on the datasheet matter most when translated into uptime, product shelf-life, and cost savings for users.
Recent labs devote resources to lowering color and odor, since these criteria spill over to sensitive packaging and consumer products. Hydrogenation and novel catalysts help the industry offer water-clear, low-odor resins for premium segments. Sustainable sourcing pops up in patents—rosin tapped from responsibly managed forests meets customer demand for traceability, and new pentaerythritol made by green chemistry methods further reduces overall footprint. Digital printing inks, for example, want resin carriers that handle jetting speeds and don’t foul expensive printheads. These markets not only ask for slightly better specs, but also logistics, supply guarantees, and new health data.
Studies show pentaerythritol ester of rosin poses low acute toxicity; ingestion and skin contact result in minor, reversible effects. Regulatory clearance by authorities like the U.S. FDA for use in indirect food contact—like packaging adhesives—reflects comprehensive trials in animals with high safety margins. Chronic exposure data remains limited, but workplace monitoring in large-scale factories over decades has not revealed troubling patterns. During manufacturing, splashes of molten resin remind operators that chemical burns heal, given prompt treatment, but residues wash away without systemic impact. Environmental studies confirm low solubility and slow breakdown means it rarely moves from soil or waste systems into water supplies.
As industries crank up demands for bio-based polymers and lower-carbon processes, pentaerythritol ester of rosin stands poised for further upgrades. Researchers look to biorefinery models for integrating rosin extraction with sustainable forestry, even as synthetic alternatives from petroleum fall under closer regulation. The move toward recyclable and compostable adhesives in packaging, along with ever-faster printing and coating lines, could give rise to modified esters that cross-pollinate with green polyesters or lignin derivatives. End users, sitting at the intersection of performance and price, push resin producers for documentation of every supply chain step, keeping the pressure on for transparency and accountability. Even after decades in the market, pentaerythritol resin’s future depends on delivering both progress and proof with every drum and pallet load sent out the factory door.
Working in manufacturing, you bump into plenty of specialty chemicals with strange-sounding names. Pentaerythritol Ester of Rosin doesn’t pop up at dinner parties, but in adhesives, this resin quietly does a lot of work that deserves respect. Pressure-sensitive tapes, labels that grip on everything from cardboard to glass, even certain hot-melt products rely on this resin for that instant tack and flexibility. The tackifying bit often decides what makes a tape stick firmly without peeling or oozing. In industrial plants, downtime over faulty glue lines costs money and patience. Using the right resin base keeps production running. That’s where this rosin ester shines — its blend of stickiness and durability means these adhesives keep their hold, even if conditions aren’t perfect.
Most people flipping through a magazine have no idea what’s beneath the glossy image. Print companies have taught me what matters most: clarity, gloss, and no mess. Offset and gravure inks benefit from this resin’s ability to dissolve well and bond colors onto different surfaces. Good flow keeps ink from gumming up the press. Good gloss makes colors pop — and that gets noticed, whether you’re in packaging or high-end art books. Environmental pressures keep rising as well, and resins derived from pine trees (like this one) don't carry the baggage of some petrochemical alternatives.
Rosin esters have specialized uses in traffic paints and thermoplastic road markings. Safety markings on highways and parking lots draw their strength from binders that don’t give up under heat or rain. Nothing distracts a night driver more than faded lane stripes. I’ve seen crews use thermoplastic marking compounds made possible by these resins—fast-setting, bright, and tough. The resin lets the compound anchor glass beads that reflect headlights, all while withstanding cars, UV exposure, and whatever weather rolls in. Poor-quality binders mean cracks and chips, which put road safety at risk and cost local governments big repair bills.
Getting into tire and rubber production, rosin esters like these keep softer mixes from falling apart. They’re added to ensure bouncy soles in shoes or shock-absorbing layers in flooring. The resin helps blend natural and synthetic rubber, smoothing out differences so the finished products last longer and stay flexible even under pressure. There’s also a spot for them in PVC and some specialty plastics, where they lend heat resistance and help shape the final product. Factories avoid costly recalls by picking additives that boost compatibility and performance.
Every industry faces calls to clean up supply chains. Pentaerythritol Ester of Rosin, coming from pine trees and forests, lands well with brands eager to cut their fossil-fuel footprint. Many companies now list “bio-based content” front and center on product labels. Chemically modified tree resins not only make packaging safer, but show a path toward cutting reliance on crude oil. This isn’t just greenwashing, either. Cellulosic and pine-based resins back up product claims with decades of solid results.
With all the high science in resin technology, it’s easy to overlook the real outcomes: safer packaging, longer-lasting markings, and fewer hassles on industrial floors. By adding Pentaerythritol Ester of Rosin, companies turn to proven chemistry for everyday products—ones most people use and trust, without ever having to think about what keeps things together.
Pentaerythritol ester of rosin, often called pentaerythritol rosin ester, starts off with a backbone of rosin. This natural resin usually comes from the sap of pine trees, mainly tapped from species like Pinus elliottii and Pinus massoniana. It’s full of abietic acid and related resin acids. These ingredients aren’t just forest leftovers; they pack unique carboxylic and unsaturated hydrocarbon structures, which set the stage for further chemical action.
Pentaerythritol, a four-armed alcohol with the formula C5H12O4, acts as the main crosslinker. Its structure gives the final molecule a kind of “star” shape, creating more space for the acids in rosin to hook up through ester bonds. All this mixing happens under the guidance of heat, often with small amounts of catalysts to keep the reaction moving.
The final product mainly features pentaerythritol and various resin acids, all connected by ester linkages. The most common acids you’ll find bound to the pentaerythritol core are abietic acid, levopimaric acid, palustric acid, and isopimaric acid. Each of these still carries a chunk of the original rosin’s tricky, honey-like aromatic chemistry. A typical sample of pentaerythritol rosin ester contains about 80-90% resin acids, tied up with 8-14% pentaerythritol. Any extra bits include unreacted acids, minor sugars, and trace metals that might follow along from the manufacturing process.
Final molecular weight usually falls in a broad range: small molecules for lighter grades (300-800 g/mol), pushing up near 2000 g/mol for heavier, more viscous types. That influences properties like melting point, glass transition, and tackiness, which makes these resins so common in adhesives, inks, and coatings.
Relying on natural rosin means facing batch variation—climate, soil, even tree type play big roles. Modern producers use distillation and filtration to remove dirt and byproducts. High-grade pentaerythritol keeps side products low and ensures most acid moieties find a proper spot to link up. Poorly purified versions risk yellowing, instability, or even bad odor. With growing demand for food-safe and skin-contact applications, controlling leftover acids and metals becomes critical. Regular third-party analysis, like high-performance liquid chromatography (HPLC) or gas chromatography-mass spectrometry (GC-MS), has become the norm for checking purity and composition.
Cleaner esters start with purer raw materials. Tree farming and harvesting that respects forest cycles results in more consistent rosin. Improvements in catalyst chemistry, plus better purification strategies, help keep the esterification process running efficiently and with fewer environmental downsides. Today’s producers experiment with bio-based solvents in their manufacturing steps—these new tools reduce pollution and energy use.
Swapping ordinary pentaerythritol with “greener” analogs or renewable alcohols also stands as a promising route. Research labs have tested sugars and polyols from corn or cassava, creating alternative star-shaped crosslinkers and reducing the carbon footprint. Stronger regulations on food-contact materials push manufacturers to check contamination and fine-tune reaction conditions even more tightly. Ultimately, blending careful forest management, smarter chemistry, and diligent analysis spells out a future where pentaerythritol rosin ester serves both industry needs and environmental goals.
Modern packaging does a lot more than just hold products together. Society trusts these materials to keep food safe, extend shelf life, and avoid adding anything dangerous to what families eat. Pentaerythritol ester of rosin shows up both in things like gum base and in adhesives found in carton sealing, labeling, and even food wraps. It comes from natural rosin, tapped from pine trees, then chemically bonded with pentaerythritol through an esterification process. This changes its physical properties, making it stable and sticky, without sticking to everything around it.
Reading safety research matters. Regulatory groups like the FDA in the United States and EFSA in the European Union look at studies that track migration—how much of a chemical can move from the packaging into food. They ask what happens when people eat food that’s touched these adhesives. According to the FDA, pentaerythritol ester of rosin falls under regulations for indirect food additives. This means scientists have checked that only a tiny amount—often below 0.05 milligrams per kilogram of food—usually migrates when used as intended. Lab tests so far show minimal risk of toxicity or harm at these minute levels, and animal studies have not turned up cancer or birth defect concerns.
The EFSA also reviewed applications for pentaerythritol ester of rosin in packaging. Experts concluded there isn’t significant health risk for people—including infants and toddlers—if companies keep levels within the standards. Some manufacturers voluntarily test every batch to check for unwanted byproducts, including free rosin acids, which can cause allergies or skin irritation if not controlled.
I remember putting a sandwich in cling wrap as a kid, not giving a second thought to chemicals in that plastic. Reading more as an adult, you realize every material in contact with food gets scrutinized by safety teams. Still, trust between companies, regulators, and people shouldn’t run on autopilot. Even when experts say something’s “below safety thresholds,” industries keep finding new ways to push limits, shave costs, or swap recipes. Vigilance has to go both ways: regulators must stick to their guns, and consumers need to ask questions.
One reason this conversation pops up every few years comes down to lack of transparency. Not every country discloses every component in packaging films or adhesives. Some smaller manufacturers may not stringently track their chemical sources, leading to variation in purity. Problems only surface after enough complaints or scientific challenges pile up, as seen with stories around microplastics or BPA.
Open labeling could help. Clearer disclosure—down to the actual chemical names—in packaging info or QR codes would let curious customers look up substances themselves. Regulators might set stricter limits for overall migration, revisiting thresholds based on newer exposure science and on how much kids snack on food packed in softer or stickier films.
Companies producing pentaerythritol ester of rosin can keep testing their adhesives and packaging for trace impurities and update their materials in public databases. Wider third-party testing—beyond what’s required—would fill the trust gap where regulation lags a global supply chain.
Chemicals like these touch almost every kitchen table—from that bakery box holding a morning donut to the wrap on your lunch sandwich. It’s easy to tune out technical names or push them off as someone else’s concern. But health often hides in the details, and those details belong as much to families at home as to labs and offices.
Pentaerythritol ester of rosin catches the eye in industries like adhesives, inks, coatings, and paints because of a certain mix of toughness and flexibility. Pale yellow to amber solids might not look like much, but they handle a lot more than meets the eye. These resins come out with a little bit of tack and a glass transition temperature that usually lands in the 60 to 80°C range, which ends up playing a big role in the hot-melt adhesives world.
The softening point hovers around 80 to 120°C for most pentaerythritol esters of rosin. This property lets glue sticks and pressure-sensitive adhesives stay stable when things heat up in normal working conditions, but also gives them the ability to flow and bond once the heat climbs. Products that melt too easily turn into a sticky mess; those that don’t melt enough become unusable. This balance comes from the resin’s tightly woven molecular structure, set by the reaction between refined rosin acids and pentaerythritol.
Color does more than catch the eye. Lighter shades tend to signal less oxidation and better purification. That’s important in printing or food packaging, where clarity matters. The acid value — a way to judge leftover acidic groups — typically sits below 20 mg KOH/g for pentaerythritol esters; lower numbers reflect a cleaner reaction and longer-lasting performance. In my own shop floor experience, I’ve seen pigment inks instantly change tint if the resin brings too much color along for the ride.
Mixing up varnishes or synthetic rubber adhesives, good solubility in hydrocarbon and ester solvents keeps things workable. Incompatibility with water actually helps, since you don’t want a label or coating washing away with a splash. Solubility lines up with polarity; most esters play better with other nonpolar mixtures.
Touch a chunk of cured resin and you’ll get a sense of its hardness. Not rock-solid, but not crumbly either. The material’s resistance to scratches and not breaking under pressure matters everywhere from road-marking paints to flexible printed packaging. I’ve seen flexible adhesives snap in the cold or soften in muggy warehouses, underlining how that sweet spot in hardness helps companies avoid recalls and messy cleanup.
Put simply, most users want a reliable ingredient that doesn’t introduce surprises. Consistent melting, manageable color, and no wild swings in adhesive tack or finish offer peace of mind. High purity minimizes smells and yellowing over time. Responsibility to the downstream user also shows up in compliance with safety guidelines; high-grade pentaerythritol ester of rosin lines up with food contact and toy safety standards across the globe. I’ve seen this attention to detail keep high-speed packaging lines humming, saving costly downtime and returns.
Improving filtration and refining steps can boost color and purity. Some producers have started blending pentaerythritol esters with hydrogenated grades or natural antioxidants. By dialing in the reaction process, companies take control over softening point and acid value, making it easier to tailor for specialty markets without sacrificing reliability.
Learning how the physical traits of pentaerythritol ester of rosin fit into real applications reveals its quiet power. From color and hardness to solubility and stability, every step in refining and formulating counts. The impact shows up every day, whether it’s in a postal label, road marking, or shrink sleeve around a water bottle.
Pentaerythritol ester of rosin comes from a blend of natural rosin and pentaerythritol. Anyone working in adhesives, inks, rubber, or paints probably runs into this resin. Those yellowish, glass-like chunks or flakes don’t look too alarming. Still, safe storage and careful handling make all the difference for workplace safety and product quality.
Moisture sneaks in, dust gets everywhere, and sometimes, the resin cakes up or oxidizes. So keeping the material dry and away from wild temperature swings is crucial. A warehouse that’s cool, shaded, and well-ventilated stops clumping, oiling out, and color changes that can mess up a batch of ink or glue. Direct sunlight can soften the resin and even break down its chemistry over time. Some companies have lost entire pallets because a stray leak from the roof let water hit the bags. Damage like that wastes money and slows down production.
Every time a bag gets cracked open, air and humidity rush in. By closing up sacks right after taking what’s needed, you cut down on clumping and unwanted reactions. Tossing the covers back on loosely or leaving half-empty bags open often leads to compromised product—and more sweeping up of sticky, tacky waste later.
Rosin ester dust builds up fast under transfer hoppers and around bagging stations. A good broom and regular wipes keep work areas safer because the powder is slippery. Some staff have had near falls because resin dust layered on smooth concrete by the end of a shift. Making a point to clean up spills on the spot and use dust masks helps prevent these mishaps. Proper PPE—gloves, goggles, masks—should be on hand to keep skin, eyes, and lungs safe.
Even if pentaerythritol ester of rosin doesn’t light up as easily as gasoline, it can still burn when exposed to a direct flame. Keeping it far from sparks, welding, or open electrical work pays off. The same goes for avoiding storage near strong acids or alkalis. Fast reactions or spoilage can happen if containers get mixed with harsh chemicals. In my own years working around resins, I saw an avoidable fumey mess after a bag got stacked with oxidizer drums.
Clear labels on every container help catch mistakes before they start. Workers know exactly what they’re grabbing, and audits run smoother because batch codes and dates make traceability possible. This step seems boring, but plenty of headaches have hit companies just because the wrong resin got tossed in a mix.
Training shouldn’t stop after day one. Refresher sessions on handling practices keep everyone sharp and signal that management values safety. Plenty of seasoned workers pick up new tips from younger employees who’ve just read the safety data sheets. A learning culture means you catch problems before they grow.
Safe handling goes beyond following a checklist. Nobody wants to send colleagues home with irritated hands or risk warehouse fires. Using a common-sense approach—keep things clean and dry, be mindful of temperature, store with similar chemicals, label everything, and back all that up with training—protects everyone’s health and the business bottom line.
| Names | |
| Preferred IUPAC name | Pentaerythritalyl tetra(abieta-7,13-dien-18-oate) |
| Other names |
PE Rosin Ester Pentaerythritol Rosinate Pentaerythritol Ester Gum Pentaerythritol Esterified Rosin Ester gum 100 Pentaerythritol Tetra Rosinate |
| Pronunciation | /ˌpɛn.tə.ɪˈrɪθ.rɪ.tɒl ˈɛs.tər ʌv ˈrəʊ.zɪn/ |
| Preferred IUPAC name | Pentaerythritil tetra(rosinate) |
| Other names |
Pentaerythritol Rosinate PE Rosin Ester Pentaerythritol Rosin Ester Ester Gum Rosin Ester pentaerythritol type |
| Pronunciation | /ˌpɛn.tə.ɪˈrɪθ.rɪ.tɒl ˈɛs.tər əv ˈrɒ.zɪn/ |
| Identifiers | |
| CAS Number | 8050-26-8 |
| Beilstein Reference | 1721815 |
| ChEBI | CHEBI:537900 |
| ChEMBL | CHEMBL583643 |
| ChemSpider | 6323862 |
| DrugBank | DB14026 |
| ECHA InfoCard | 100.249.111 |
| EC Number | 500-299-7 |
| Gmelin Reference | 81691 |
| KEGG | C16268 |
| MeSH | D017370 |
| PubChem CID | 5282183 |
| RTECS number | WO5950000 |
| UNII | 0GV3T5B88S |
| UN number | UN1323 |
| CompTox Dashboard (EPA) | DTXSID5024261 |
| CAS Number | 8050-26-8 |
| Beilstein Reference | 1092993 |
| ChEBI | CHEBI:53524 |
| ChEMBL | CHEMBL1909071 |
| ChemSpider | 12558278 |
| DrugBank | DB11357 |
| ECHA InfoCard | 100.241.151 |
| EC Number | 500-120-7 |
| Gmelin Reference | 1261459 |
| KEGG | C16022 |
| MeSH | D017356 |
| PubChem CID | 24899842 |
| RTECS number | UG6250000 |
| UNII | 6T8C174O8P |
| UN number | UN1323 |
| CompTox Dashboard (EPA) | DTXSID0022322 |
| Properties | |
| Chemical formula | C₅H₁₂O₄·(C₂₀H₂₉COOH)_n |
| Molar mass | 546.7 g/mol |
| Appearance | Light yellow transparent solid |
| Odor | Slightly resinous |
| Density | 1.07 g/cm³ |
| Solubility in water | Insoluble in water |
| log P | 0.5 |
| Vapor pressure | Negligible |
| Acidity (pKa) | 4.3 |
| Basicity (pKb) | 7 - 11 |
| Magnetic susceptibility (χ) | Diamagnetic |
| Refractive index (nD) | 1.520 - 1.550 |
| Viscosity | 400 - 800 poise |
| Dipole moment | 2.45 D |
| Chemical formula | C29H44O4 |
| Molar mass | 538.72 g/mol |
| Appearance | Light yellow transparent solid |
| Odor | Rosin-like |
| Density | 1.08 g/cm3 |
| Solubility in water | Insoluble in water |
| log P | 1.9 |
| Vapor pressure | Negligible |
| Acidity (pKa) | 4.8 |
| Basicity (pKb) | 8.94 |
| Magnetic susceptibility (χ) | -73.74×10⁻⁶ cm³/mol |
| Refractive index (nD) | 1.5200 |
| Viscosity | 6800-16000 cps at 25°C |
| Dipole moment | 2.12 D |
| Thermochemistry | |
| Std molar entropy (S⦵298) | 847.8 J·mol⁻¹·K⁻¹ |
| Std enthalpy of formation (ΔfH⦵298) | -899 kJ/mol |
| Std enthalpy of combustion (ΔcH⦵298) | -9804 kJ/mol |
| Std molar entropy (S⦵298) | 863.8 J/mol·K |
| Std enthalpy of formation (ΔfH⦵298) | -860 kJ/mol |
| Std enthalpy of combustion (ΔcH⦵298) | -7968 kJ/mol |
| Pharmacology | |
| ATC code | V06DA |
| ATC code | D11AX |
| Hazards | |
| Main hazards | May cause skin and eye irritation. |
| GHS labelling | GHS07, GHS09 |
| Pictograms | GHS07, GHS09 |
| Signal word | Non-hazardous |
| Hazard statements | H315: Causes skin irritation. H317: May cause an allergic skin reaction. H319: Causes serious eye irritation. |
| Precautionary statements | Pentaerythritol Ester Of Rosin is not classified as hazardous according to GHS. No precautionary statements are required. |
| Flash point | > 250°C |
| Lethal dose or concentration | LD50 (oral, rat) > 5000 mg/kg |
| LD50 (median dose) | > 7,000 mg/kg (rat, oral) |
| NIOSH | Not Listed |
| PEL (Permissible) | PEL (Permissible Exposure Limit) for Pentaerythritol Ester Of Rosin: Not established |
| REL (Recommended) | rel: 130 mg/m3 |
| IDLH (Immediate danger) | Not listed |
| Main hazards | May cause skin and eye irritation. Dust may cause respiratory irritation. |
| GHS labelling | GHS07, GHS08 |
| Pictograms | GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H315: Causes skin irritation. H317: May cause an allergic skin reaction. H319: Causes serious eye irritation. |
| Precautionary statements | P261, P264, P272, P273, P280, P302+P352, P305+P351+P338, P333+P313, P337+P313, P362+P364 |
| Flash point | Flash point: >250°C |
| Autoignition temperature | 375°C |
| Lethal dose or concentration | LD50 (oral, rat) > 5000 mg/kg |
| LD50 (median dose) | > 7,000 mg/kg (rat, oral) |
| NIOSH | Not Listed |
| PEL (Permissible) | Not Established |
| REL (Recommended) | 0.05 mg/m³ |
| Related compounds | |
| Related compounds |
Rosin Pentaerythritol Glycerol Ester of Rosin Maleic Rosin Ester Phenolic Modified Rosin Ester Polymerized Rosin Hydrogenated Rosin Tall Oil Rosin Dimerized Rosin |
| Related compounds |
Rosin Hydrogenated Rosin Maleic Rosin Ester Glycerol Ester of Rosin Polymerized Rosin Dimerized Rosin Tall Oil Rosin Fumarated Rosin Ester |
