Product Name: Polyvinyl Alcohol
Chemical Formula: (C2H4O)x
Synonyms: PVA, PVOH
CAS Number: 9002-89-5
Recommended Use: Emulsifier, paper adhesive, textile sizing agent, films and coatings, binder for ceramics
Manufacturer Details: Manufacturer name, street address, emergency contact number, business phone number
Emergency Phone: Emergency number provided by the company or local regulatory agency
Supplier: Distributor or supplier name and contact details
Classification: Not classified as hazardous according to GHS criteria
Physical Hazards: Dust may irritate respiratory tract if airborne
Health Hazards: Inhalation of dust may cause mild irritation of nose, throat, and lungs; dust contact with eye may cause redness or tearing; repeated skin contact may cause dryness
Environmental Hazards: Not expected to produce harmful environmental effects in small-scale use, but large quantities may cause local sludge or aquatic buildup
Label Elements: No signal word or symbol required; precautionary statements about dust handling
Other Hazards: Slippery when wet; fine powder can contribute to dust explosion in confined spaces
Chemical Substance: Polyvinyl Alcohol
Chemical Formula: (C2H4O)x
Purity / Range: Above 98% by weight
Impurities / Additives: Trace levels of water, residual sodium acetate, or methanol (rare)
Other Components: No additional hazardous component present above threshold limits
Inhalation: Move affected individual to fresh air; support breathing as needed; seek medical attention if symptoms persist
Skin Contact: Remove contaminated clothing; wash with soap and water; get medical attention if irritation continues
Eye Contact: Rinse cautiously with water for several minutes; remove contact lenses; seek medical help if redness or discomfort persists
Ingestion: Rinse mouth; drink plenty of water; avoid inducing vomiting; seek medical attention if large amount swallowed or adverse symptoms develop
Potential Symptoms: Mild coughing, eye watering, skin dryness or irritation
Suitable Extinguishing Media: Water spray, carbon dioxide, dry chemical, foam
Unsuitable Media: Direct water jets on burning dust clouds
Specific Hazards: Emission of carbon monoxide, carbon dioxide, acetic acid, other volatile organic compounds when combusted
Protective Equipment: Firefighters should wear self-contained breathing apparatus and full protective clothing
Special Procedures: Cool adjacent containers, keep away from burning/ignited dust clouds, ventilate area after fire
Personal Precautions: Avoid creating dust; avoid breathing dust; use proper respiratory protection; evacuate area if large quantity spills
Environmental Precautions: Prevent large amounts from entering drains or waterways; contain spill using absorbent material or inert media
Clean-Up Methods: Sweep or vacuum up spills without generating dust; transfer to labelled waste containers; flush residue with plenty of water
Decontamination: Wash spill area with water and detergent after bulk removal
Disposal: Dispose as non-hazardous industrial waste, observing local, state, and national regulations
Precautions for Safe Handling: Avoid dust generation and accumulation; keep away from open flames or heat sources; use local exhaust or dust extraction; wear protective gloves and eyewear
Storage Conditions: Store in closed containers in a dry, well-ventilated place; keep away from oxidizing agents, acids, and moisture
Incompatible Materials: Strong oxidizers, strong acids or bases
Special Notes: Keep containers tightly sealed; keep from freezing and away from high humidity; avoid crushing bags or containers
Occupational Exposure Limit: No specific OSHA or ACGIH exposure limits for polyvinyl alcohol; nuisance particulates: total dust (15 mg/m³ OSHA PEL), respirable fraction (5 mg/m³ OSHA PEL)
Engineering Controls: Use process enclosures, local exhaust ventilation or dust collection to control airborne dust
Personal Protective Equipment: NIOSH-approved dust mask or respirator; safety glasses or goggles; chemical-resistant gloves
Skin Protection: Protective clothing or lab coat where excessive dust is present
Hygiene Measures: Wash hands before eating, smoking, or using restroom; do not eat or drink near work area
Appearance: White to off-white powder or granular solid
Odor: Odorless
Odor Threshold: Not applicable
pH (1% solution): 5-7
Melting Point / Range: 180°C to 230°C
Boiling Point: Not applicable (decomposes before boiling)
Flash Point: Not determined
Flammability: May support combustion as a dust
Vapor Pressure: Not volatile
Solubility in Water: Soluble (solubility increases with temperature and degree of hydrolysis)
Density: 1.19 to 1.31 g/cm³
Viscosity: Viscosity varies depending on molecular weight and solution concentration
Molecular Weight: Varies by grade; typical range 13,000 to 146,000 g/mol
Chemical Stability: Stable under normal conditions of use and storage
Possibility of Hazardous Reactions: None expected under recommended use
Conditions to Avoid: Strong heating, open flames, high humidity, exposure to direct sunlight
Incompatible Materials: Strong oxidizing agents, strong acids or bases
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, acetic acid, minor volatile organics
Acute Toxicity: Oral LD50 (rat) > 20,000 mg/kg; low dermal and inhalation toxicity
Skin Corrosion/Irritation: May cause dryness or mild irritation with repeated/prolonged contact
Eye Damage/Irritation: May produce mild, short-term irritation
Respiratory Sensitization: Not classified as a respiratory sensitizer
Carcinogenicity: Not listed by NTP, IARC, or OSHA
Reproductive Toxicity: No data showing reproductive harm
Other Chronic Effects: Not expected to cause chronic health hazards under normal use
Ecotoxicity: Not expected to be toxic to aquatic organisms at typical release levels
Mobility: Dissolves and disperses in water; sorbs onto soil particles
Persistence/Degradability: Biodegrades slowly in water and soil; persistence may vary by environmental conditions
Bioaccumulative Potential: Low potential for bioaccumulation in aquatic or terrestrial species
Other Adverse Effects: High concentration in water may lead to local oxygen depletion and stress to aquatic life
Waste Treatment Methods: Collect and dispose according to national and local regulations
Methods of Disposal: Dispose as non-hazardous solid waste; recycling or incineration possible; avoid release to drains
Precautions: Use approved landfill or waste treatment facility for large quantities
Special Recommendations: Prevent product and rinsates from entering waterways or sewer systems in bulk amounts
UN Number: Not regulated as hazardous for transport
Proper Shipping Name: Polyvinyl Alcohol
Transport Hazard Class: Not applicable
Packing Group: Not applicable
Environmental Hazards: Not classified as marine pollutant or dangerous for transport
Special Precautions: Store and transport in tightly closed, clearly labeled containers; protect from moisture
U.S. TSCA Inventory: Listed
EU (REACH) Registration: Registered
Canada (DSL/NDSL): Listed
OSHA Hazards: Not classified as hazardous
WHMIS Classification: Not controlled
SARA Title III: Not reportable under SARA Sections 302, 304, 313
Other International Regulations: Meets requirements for chemical inventories in key regulatory regions; general workplace health and safety rules apply; user must refer to national, regional, and local requirements for details in each location
