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West Ujimqin Banner, Xilingol League, Inner Mongolia, China
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Product Name: Emulsifying Silicon Oil
Chemical Family: Modified Polydimethylsiloxane Emulsion
CAS Number: 63148-62-9 (Polydimethylsiloxane), 7732-18-5 (Water), 25322-68-3 (Polyethylene glycol; if present)
Intended Use: Industrial applications such as lubricant, mold release, hydrophobic agent, and personal care formulations
Supplier: [Supplier Information]
Contact Details: [Address, Phone number, Emergency Contact]
GHS Classification: Not considered hazardous under GHS criteria in most cases; always review specific blend
Signal Word: None commonly assigned
Hazard Statements: Prolonged contact may cause mild skin or eye irritation
Precautionary Statements: Avoid contact with eyes and skin; use suitable protective equipment
Routes of Exposure: Eye, skin, inhalation of mist, accidental ingestion
Symptoms of Overexposure: Redness, mild discomfort to eyes, possible mild skin dryness
Polydimethylsiloxane: 10-60% w/w
Water: 30-80% w/w
Emulsifiers (non-ionic or anionic): 1-5% w/w (may vary, commonly fatty alcohol ethoxylates or PEG derivatives)
Preservatives: <0.1% w/w (often less than 0.1% and usually Proxel or similar industrial biocide)
Additives: Trace amounts for stability and viscosity control, specific identity depending on supplier
Eye Contact: Rinse immediately with plenty of running water for 15 minutes, keep eyelids open, remove contact lenses if present, seek medical attention if irritation persists
Skin Contact: Wash gently with soap and water, remove contaminated clothing, use skin moisturizer if dryness appears
Inhalation: Move to fresh air source, support breathing; if breathing difficulties occur, get medical attention
Ingestion: Rinse mouth, drink water, avoid vomiting, seek medical advice if large volumes swallowed or symptoms develop
Most Important Symptoms: Mild eye and skin irritation may arise but systemic harm is unlikely
Suitable Extinguishing Media: Use dry chemical, foam, carbon dioxide, or water spray for large fires
Specific Hazards: Containers exposed to fire may burst due to pressure build-up; combustion produces silicon oxides, carbon oxides, possible formaldehyde
Protective Equipment: Firefighters need self-contained breathing apparatus and full protective gear
Other Information: Water runoff may cause slipperiness; take steps to prevent from reaching waterways
Personal Precautions: Use eye protection, chemical-resistant gloves, avoid skin contact
Environmental Precautions: Prevent contamination of surface water and soil
Methods for Cleaning Up: Absorb liquid with inert material (sand, earth); collect in chemical waste container, flush area with water after removal; avoid creating mist or aerosol
Containment: Stop leak if this can be done without risk, ventilate area, wash spill site after containment
Handling Precautions: Handle only in well-ventilated areas, avoid splashing or aerosol generation, wear suitable gloves
Storage Conditions: Store in original closed containers at 5–40°C, keep away from acids and strong oxidizers, protect from freezing and direct sunlight
Incompatible Materials: Strong acids, oxidizing agents, alkalis
Other Measures: Label containers clearly, monitor regularly for signs of deterioration, maintain good industrial hygiene
Engineering Controls: Ensure adequate local exhaust ventilation, use process enclosures if large amounts handled
Respiratory Protection: Not required for routine handling; if mist occurs, use NIOSH-approved respirator
Skin Protection: Chemical-resistant gloves made from nitrile or neoprene; long-sleeved clothing
Eye Protection: Chemical safety goggles or face shield; eyewash stations in the work area
Hygiene Measures: Wash hands thoroughly after use, do not eat or drink during handling, launder contaminated clothing before reuse
Appearance: White to slightly translucent, milky liquid emulsion
Odor: Slight, neutral
Odor Threshold: Not determined
pH: 6–8 (typically)
Melting Point/Freezing Point: Approximately 0°C (may vary based on exact formulation)
Initial Boiling Point: >100°C
Flash Point: Above 100°C (non-flammable under typical conditions)
Evaporation Rate: Comparable to water
Flammability: Non-flammable
Vapor Pressure: Similar to water at 20°C
Density: 0.95–1.05 g/cm³ at 20°C
Solubility: Dispersible in water; not fully soluble
Partition Coefficient (n-octanol/water): Not determined
Auto-ignition Temperature: Not self-igniting
Viscosity: 100–1000 cPs, based on product grade
Other Information: Forms slippery surfaces; may cause falls
Chemical Stability: Stable at room temperature under recommended storage conditions
Conditions to Avoid: Freezing temperatures, excessive heat, long-term exposure to UV
Materials to Avoid: Strong oxidizing agents, acids, bases
Hazardous Decomposition Products: Silicon oxides, carbon dioxide, formaldehyde formed under incomplete combustion
Possibility of Hazardous Reactions: None under recommended use
Likely Routes of Exposure: Eyes, skin, inhalation, ingestion
Acute Toxicity: Oral, dermal, and inhalation exposure not expected to cause acute toxicity based on similar materials
Skin Corrosion/Irritation: Prolonged exposure may cause mild irritation or dryness
Eye Damage/Irritation: May cause redness or mild irritation
Respiratory Effects: Mist may cause mild irritation to respiratory tract in sensitive individuals
Chronic Effects: Long-term exposure not anticipated to result in harmful effects under typical use
Carcinogenicity: Silicon compounds not listed as carcinogenic by IARC, NTP, or OSHA
Other Information: Not expected to cause sensitization or reproductive toxicity
Ecotoxicity: Limited aquatic toxicity; breaks down slowly; may cause surface film that affects aquatic life
Persistence and Degradability: Polydimethylsiloxane resists biodegradation; emulsion breaks down over time
Bioaccumulative Potential: Low for main ingredients
Mobility in Soil: Limited migration due to physical state and molecular size
Other Adverse Effects: Large quantities may pose environmental hazard mainly due to physical effects on surface waters
Disposal Methods: Dispose as chemical waste in compliance with local, regional, and national regulations; incineration or landfill where permitted
Contaminated Packaging: Rinse containers, render unusable, dispose of in controlled waste facility
Special Considerations: Do not release untreated product into natural water sources; consider physical properties when planning disposal
Waste Codes: Consult local authorities for appropriate classification
UN Number: Not regulated for most transport modes
Transport Hazard Class: Not classified as dangerous goods by ADR, IMDG, IATA
Packing Group: Not applicable
Special Precautions: Prevent spillage during loading/unloading; ensure containers remain closed and upright
Transport Labeling: No hazard labels required under international guidelines
Safety, Health and Environmental Regulations: Subject to general chemical notification systems, REACH compliance for European markets, TSCA listing in U.S.
OSHA Hazard Communication Standard: Not classified as hazardous under OSHA GHS alignment
SARA/Title III: Not subject to SARA 302/304/313 reporting
Inventory Status: All components generally included on major international inventories (TSCA, EINECS, DSL, ENCS, AICS)
Other Regulations: Users must follow relevant workplace safety and environmental protection rules as required
Labeling Recommendations: Include caution against direct contact with eyes, keep out of reach of children if included in consumer products
West Ujimqin Banner, Xilingol League, Inner Mongolia, China
