Product Name: Polyvinyl Alcohol 088-04
Manufacturer: Sinopec
Synonyms: PVA 0488, Polyvinyl Alcohol, Ethanol, homopolymer
Recommended Use: Adhesives, textile sizing, coatings, paper, construction materials
Supplier Contact: SINOPEC International, official website for inquiries and emergency guidance
Emergency Contact: Local poison control or medical professional, 24-hour chemist support as available
CAS Number: 9002-89-5
Restrictions on Use: Not intended for pharmaceutical, personal care, or food processing
GHS Classification: Not classified as hazardous under GHS for most uses
Physical Hazards: Dust can form explosive mixtures with air, risk of fire if exposed to ignition sources in powder or dust form
Health Hazards: May cause mild skin or eye irritation, dryness or irritation after prolonged exposure, inhalation of dust can irritate respiratory system
Environmental Hazards: Not regarded as environmentally toxic at normal commercial concentrations
Pictograms: None required
Signal Word: None
Hazard Statements: May form combustible dust concentrations in air
Precautionary Statements: Avoid producing dust, ensure adequate ventilation, keep away from ignition sources
Chemical Name: Polyvinyl Alcohol
CAS Number: 9002-89-5
Concentration (%): 97%–100%
Impurities: Small quantities of sodium acetate, moisture, and trace unreacted monomer
Inhalation: Move to fresh air, seek medical attention if irritation or discomfort persists
Skin Contact: Wash with soap and water, remove contaminated clothing, seek medical advice for persistent discomfort
Eye Contact: Rinse gently with water for at least fifteen minutes, remove contact lenses if present and easy to do, seek medical attention if irritation continues
Ingestion: Rinse mouth, drink water to dilute, do not induce vomiting, seek medical attention if large quantities are swallowed or if symptoms develop
Most Important Symptoms/Effects: Irritation, cough, redness, dryness or itching
Suitable Extinguishing Media: Water spray, foam, carbon dioxide, dry chemical
Hazards from Combustion: May emit acrid fumes, carbon monoxide, carbon dioxide, irritating gases
Protective Equipment: Firefighters should wear self-contained breathing apparatus and protective clothing
Firefighting Tactics: Cool exposed containers using water spray, prevent runoff from entry into waterways, avoid breathing vapor and dust
Personal Precautions: Use personal protective equipment such as gloves, dust mask or respirator, and safety glasses
Environmental Precautions: Prevent entry into sewers, surface water, or soil
Containment Methods: Sweep or vacuum to avoid dust generation, collect for recycling or disposal
Clean-Up Procedures: Moisten surfaces with water to minimize dust, sweep up and place in suitable containers for disposal, ventilate area after cleanup
Handling: Work in well-ventilated areas, avoid creating and breathing dust, use proper grounding and bonding if transferring powders to avoid static electricity
Storage: Store in tightly sealed containers in a cool, dry, and well-ventilated location, away from heat sources and incompatible chemicals such as strong oxidizers
Precautions: Store away from food and beverages, label containers clearly, maintain inventory to use oldest material first
Exposure Limits: No occupational exposure limits established for polyvinyl alcohol, but keep exposure to dusts as low as possible
Engineering Controls: Use local exhaust ventilation or process enclosure to reduce dust exposure
Personal Protective Equipment: Wear gloves made of impermeable material, safety glasses or goggles, dust mask or respirator approved for nuisance dusts
Hygiene Measures: Wash hands after handling, remove and wash contaminated clothing before reuse, do not eat or drink during use
Appearance: White to off-white granular or powdery solid
Odor: Odorless
pH: 5 – 7 (aqueous solution 4%)
Boiling Point: Not applicable (decomposes)
Melting Point: 180 – 230°C (with decomposition)
Flash Point: Not relevant in solid form
Explosion Limits: Dust explosive at high concentrations
Solubility: Soluble in water, insoluble in most organic solvents
Vapor Pressure: Not volatile
Density: 1.19–1.31 g/cm³
Chemical Stability: Stable under recommended storage and handling conditions
Reactivity: Not highly reactive, but reacts with strong oxidizers
Possible Hazardous Reactions: None under normal processing
Conditions to Avoid: Excessive heat, open flames, sparks, static electricity, generation of airborne dust
Incompatible Materials: Strong oxidizing agents
Decomposition Products: Carbon monoxide, carbon dioxide, potentially acetic acid fumes
Acute Toxicity: Low toxicity by oral, dermal, and inhalation routes
Skin Corrosion/Irritation: Not expected to cause significant skin irritation in normal handling
Eye Damage/Irritation: May cause mild and reversible irritation
Respiratory Sensitization: Inhalation of dust can irritate mucous membranes
Chronic Effects: No evidence of carcinogenic, mutagenic, or reproductive toxicity in animal studies
LD50/LC50 Data: LD50 (oral/rat): >2000 mg/kg
Other Data: Not classified as hazardous to human health under current regulations
Ecotoxicity: Not toxic to aquatic organisms at normal concentrations used in commerce
Persistence and Degradability: Biodegrades slowly in water and soil
Bioaccumulation Potential: Low, does not build up in living organisms
Mobility in Soil: High water solubility can allow migration in soil, but unlikely to pose risk to groundwater
Other Adverse Effects: Avoid large discharges to waterways, not identified as a significant pollutant
Waste Treatment Methods: Recycle or dispose of in accordance with local, regional, and national regulations
Methods of Disposal: Incinerate or landfill with municipal solid waste, after checking for local restrictions
Packaging Disposal: Rinse and reuse containers if possible, or send for recycling, otherwise dispose as solid waste
Precautions: Prevent dust release during handling and disposal, never discharge untreated material into sewers or waterways
UN Number: Not regulated as dangerous goods
Proper Shipping Name: Polyvinyl Alcohol, not classified as hazardous
Transport Hazard Class: Not applicable
Packing Group: Not assigned
Environmental Hazards: None identified
Transport Precautions: Protect from moisture during shipment, avoid damage to packaging, secure loads to prevent movement
Safety, Health, and Environmental Regulations: Not listed as hazardous under major regulations such as REACH, TSCA, or EINECS
Labeling Requirements: No special labeling required except dust warnings in bulk
Inventory Listings: Listed in national and international chemical substance inventories
Reporting Requirements: Not subject to reporting under SARA Title III or similar standards
Other Information: Compliance with national, state, and local regulations remains necessary in all circumstances
