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Product Name: Polysorbate 40
Chemical Name: Polyoxyethylene (20) Sorbitan Monopalmitate
CAS Number: 9005-66-7
Synonyms: Sorbitan Monopalmitate Polyethylene Glycol Ester, Tween 40
Recommended Use: Emulsifier, dispersant, solubilizer in foods, pharmaceuticals, cosmetics, and industrial formulations
Manufacturer Name: [Company details]
Emergency Telephone Number: [Emergency contact info]
GHS Classification: Not classified as hazardous under GHS guidelines
Most Important Hazards: Slightly irritating to eyes and skin in some cases, not considered toxic by inhalation or ingestion at standard concentrations
Label Elements: No specific hazard pictograms required
Signal Word: None
Hazard Statements: May cause mild skin or eye irritation for sensitive individuals
Precautionary Statements: Avoid contact with eyes and prolonged skin contact, use appropriate protective equipment if required
Chemical Identity: Polyoxyethylene (20) Sorbitan Monopalmitate
Common Name: Polysorbate 40
CAS Number: 9005-66-7
EC Number: 500-018-3
Concentration: Contains 100% active ingredient, no hazardous impurities known
Inhalation: Move person to fresh air, seek medical attention if breathing becomes difficult or if symptoms persist
Skin Contact: Wash skin thoroughly with soap and water, remove contaminated clothing, consult a physician if irritation develops
Eye Contact: Rinse immediately with copious amounts of water for at least 15 minutes, hold eyelids apart to ensure thorough flushing, seek medical advice if redness or discomfort persists
Ingestion: Rinse mouth, drink water, do not induce vomiting, get medical attention if symptoms such as nausea develop
Symptoms: Redness or slight irritation possible if direct exposure occurs
Suitable Extinguishing Media: Use water spray, dry chemical, foam, or carbon dioxide to extinguish fires
Unsuitable Extinguishing Media: High-pressure water streams may spread product
Special Hazards: Decomposition in fire may release carbon monoxide, carbon dioxide and other unknown fumes
Special Protective Equipment: Firefighters should wear self-contained breathing apparatus and full protective gear
Advice for Firefighters: Cool exposed containers with water spray to avoid pressure build-up
Personal Precautions: Use personal protective equipment, avoid direct contact with skin and eyes, ensure adequate ventilation
Emergency Procedures: Isolate spill area, stop leak if safe to do so
Methods for Cleaning Up: Absorb with inert material (sand, vermiculite), scoop up and place in suitable disposal container, wash area with water to remove residue
Environmental Precautions: Prevent large amounts from entering waterways, report releases in accordance with local requirements
Handling: Wear suitable protective gloves and eye protection, avoid splashing or aerosol generation, wash hands thoroughly after handling
Technical Measures: Use in well-ventilated areas, keep containers sealed when not in use
Storage Conditions: Store in a cool, dry place, away from heat or direct sunlight, keep containers tightly closed
Incompatible Materials: Strong oxidizing agents can attack the product
Safe Packaging Materials: Use original packaging, polyethylene or other compatible containers
Occupational Exposure Limits: Not established for this compound
Engineering Controls: Provide adequate ventilation, especially in confined spaces
Personal Protective Equipment: Safety goggles, chemical-resistant gloves, protective clothing if handling large amounts
Hygiene Measures: Avoid eating, drinking, or smoking near handling areas, wash after use
Respiratory Protection: Not usually needed unless splashing or aerosol formation occurs, then use an approved respirator
Appearance: Light yellow to amber viscous liquid or semi-solid
Odor: Faint, characteristic fatty odor
pH: About 6.5 to 7.5 (5% aqueous solution)
Melting Point/Range: 42°C to 48°C
Boiling Point: Decomposes before boiling
Solubility in Water: Dispersible, forms colloidal solution
Specific Gravity: 1.03 - 1.10
Flash Point: > 200°C (closed cup)
Vapor Pressure: Negligible
Viscosity: Highly viscous
Partition Coefficient (n-octanol/water): Not determined
Auto-Ignition Temperature: Not available
Chemical Stability: Stable under normal storage and use conditions
Reactivity: Non-reactive in most conditions
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, potentially irritating fumes
Conditions to Avoid: Excessive heat, exposure to strong oxidizers
Hazardous Polymerization: Will not occur
Incompatible Materials: Strong oxidizing agents
Acute Toxicity: Low oral toxicity, LD50 (oral, rat) > 37,000 mg/kg
Skin Corrosion/Irritation: May cause mild irritation on extended contact
Eye Damage/Irritation: Mildly irritating if splashed into eyes
Respiratory Sensitization: Not a known respiratory sensitizer
Skin Sensitization: Not likely to cause sensitization
Mutagenicity: Not classified as mutagenic
Carcinogenicity: Not listed by IARC, NTP, OSHA
Reproductive Toxicity: Data do not show reproductive effects
Chronic Effects: No known long-term hazards
Ecotoxicity: Expected to have low aquatic toxicity, LC50 (fish) > 1,000 mg/L
Mobility: Disperses in water, not persistent in the environment
Persistence and Degradability: Biodegradable under typical environmental conditions
Bioaccumulation Potential: Low, due to high solubility in water
Other Adverse Effects: No known effects on plants or animals at expected concentrations in the environment
Waste Treatment Methods: Dispose of product and waste in accordance with local, regional, national, and international regulations
Product Disposal: Incinerate or landfill in permitted facilities, avoid direct release into sewers or waterways
Contaminated Packaging: Rinse containers, offer for recycling where available, otherwise treat as chemical waste
Disposal Precautions: Do not discharge significant quantities into drainage systems
UN Number: Not regulated for transportation
UN Proper Shipping Name: Not classified as hazardous
Transport Hazard Class: None
Packing Group: None
Environmental Hazards: Not classified as a marine pollutant
Special Precautions for Users: Prevent leakage and secure load during transport, protect from extreme temperatures during shipping
TSCA (USA): Listed
DSL (Canada): Listed
REACH (EU): Registered and compliant
OSHA Hazard Communication: Not classified as hazardous
FDA (Food Use): Permitted as a food additive in accordance with prescribed limits
Other Regulations: Product is compliant with chemical safety and food safety legislation in relevant regions
West Ujimqin Banner, Xilingol League, Inner Mongolia, China
