Product Name: M-Vinyl Silane Copolymer
Synonyms: Vinyl-functional silane copolymer, Organofunctional siloxane
Chemical Family: Siloxanes
Recommended Use: Adhesive and sealant formulations, surface treatments, coatings
Manufacturer: Provided by supplier contact
Emergency Contact: Refer to local emergency services
CAS Number: Provided by supplier
UN Number: Included based on transport classification
GHS Classification: Skin Irritant, Eye Irritant, Specific Target Organ Toxicity (Single Exposure)
Hazard Symbols: Exclamation Mark, Health Hazard
Signal Word: Warning
Hazard Statements: Causes skin irritation, may cause serious eye irritation, may cause respiratory irritation
Precautionary Statements: Avoid breathing vapors, use only outdoors or in a well-ventilated area, wear protective gloves/eye protection, wash thoroughly after handling, do not eat, drink, or smoke when using
Main Component: Vinyl silane copolymer
Copolymer Base: Organosilane and siloxane blend
Hazardous Components: Vinyltrimethoxysilane (1-5%), Methanol (trace, generated during curing), Additives (proprietary, low hazard)
Impurities: Residual siloxane, Non-hazardous fillers
Exact Composition: Confidential business information as permitted by local regulations
Inhalation: Move affected person to fresh air, seek medical attention if symptoms develop
Skin Contact: Remove contaminated clothing, rinse skin with plenty of water and mild soap, get medical advice if irritation persists
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if easy, continue rinsing, get prompt medical attention
Ingestion: Rinse mouth, do not induce vomiting, seek medical advice immediately
Notes to Physician: Treat symptomatically, monitor for delayed effects due to methanol generation
Suitable Extinguishing Media: Carbon dioxide, dry powder, foam, water spray
Unsuitable Media: High-pressure water jets
Special Hazards: Combustion may produce carbon oxides, silicon oxides, formaldehyde, traces of methanol
Protective Equipment: Full protective gear including self-contained breathing apparatus
Advice for Firefighters: Contain runoff to prevent environmental contamination, cool containers exposed to fire
Personal Precautions: Ventilate area, avoid contact with skin and eyes, use personal protective equipment
Environmental Precautions: Prevent product from reaching drains, watercourses, soil
Spill Response: Absorb liquid with inert material, place in suitable containers for disposal
Cleanup Methods: Clean contaminated area with water and detergent, avoid powdered cleaning agents
Safe Disposal: Use approved waste disposal methods for contaminated materials
Handling: Use in well-ventilated area, minimize contact to skin and eyes, avoid inhalation of vapors, open containers slowly
Technical Controls: Use local exhaust ventilation if needed, ground and bond containers during transfer
Storage: Keep container tightly closed, store in cool, dry, well-ventilated place, avoid strong oxidizing agents
Incompatibles: Avoid storing with acids, alkalis, oxidizers
Storage Stability: Maintain controlled temperature to avoid hydrolysis or polymerization, protect from moisture
Occupational Exposure Limits: Methanol ACGIH TLV: 200 ppm TWA (monitor during curing process)
Engineering Controls: Local exhaust or general ventilation
Eye Protection: Safety goggles
Skin Protection: Nitrile or neoprene gloves, long sleeves
Respiratory Protection: Air-purifying respirator for high vapor concentrations
Hygiene Measures: Wash hands after handling, launder contaminated clothing
Appearance: Clear or slightly hazy liquid
Odor: Mild, slightly alcohol-like
pH: Not determined
Melting Point/Freezing Point: Below -20°C
Boiling Point/Range: >150°C
Flash Point: Greater than 80°C (closed cup)
Evaporation Rate: Slower than ethyl ether
Vapor Pressure: Low at room temperature
Solubility: Partially miscible with water, soluble in organic solvents
Density: 0.98–1.10 g/cm3
Viscosity: Moderate
Auto-Ignition Temperature: >200°C
Decomposition Temperature: >250°C
VOC Content: Very low, only minor release from possible methanol during curing
Chemical Stability: Stable under recommended storage conditions
Possibility of Hazardous Reactions: Hydrolysis with water or strong acids generates methanol
Incompatible Materials: Strong oxidizers, acids, bases, water (long-term exposure)
Hazardous Decomposition Products: Methanol, formaldehyde, silicon dioxide on combustion
Conditions to Avoid: High humidity, elevated temperatures, direct sunlight
Acute Toxicity: May cause skin and eye irritation, mild inhalation hazard
Chronic Effects: Prolonged exposure could aggravate respiratory conditions
Potential Health Effects: Headache, dizziness, eye redness, skin dryness
Carcinogenicity: Ingredients not listed by IARC, NTP, OSHA as carcinogens
Mutagenicity/Teratogenicity: Not expected from current composition data
Route of Exposure: Skin contact, inhalation, eye contact
Ecotoxicity: Product not classified as hazardous to aquatic life on standard tests
Persistence and Degradability: Hydrolyzes slowly in water, breaks down to siloxanes and methanol
Bioaccumulation: Low bioaccumulation potential expected for main components
Mobility in Soil: Product binds to soil particles, limited mobility
Other Adverse Effects: Prevent large releases to surface waters, product acts as physical contaminant
Recommended Disposal: Incinerate in approved facility, observe all local regulations
Waste Code: As per country-specific chemical waste classification
Packaging Disposal: Empty containers may contain residue, handle as hazardous waste, recycle if possible after decontamination
Precautions: Do not dump into drains or environment
Special Precautions: Label all waste materials, avoid exposure during disposal
UN Number: As provided by transport regulations
Proper Shipping Name: Organosiloxane compound
Transport Hazard Class: Non-hazardous for most ground shipments
Packing Group: III based on flash point
Label Requirements: Non-flammable liquid, special labelling for quantities generating methanol
Environmental Hazards: Not classified as marine pollutant
Transport Precautions: Avoid extreme temperatures, keep containers upright and secured
Safety, Health, and Environmental Regulations: Product recognized by REACH, TSCA, DSL, EINECS
Labeling Requirements: Comply with GHS, OSHA Hazard Communication, and country-specific standards
Inventory Lists: Ingredients appear in major chemical inventories
Restrictions: Observe work site limitations for hazardous components (methanol, vinyl silanes)
Other Regulations: Product not subject to specific chemical restrictions under current laws, but monitor local and regional updates on silane compounds
