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Material Safety Data Sheet: PVC Suspension Resin

Identification

Product Name: Polyvinyl Chloride (PVC) Suspension Resin
Chemical Name: Polyvinyl Chloride Homopolymer
Synonyms: Vinyl Chloride Polymer, PVC, Suspension Grade PVC
CAS Number: 9002-86-2
Recommended Use: Production of pipes, wires, cables, profiles, flooring, and packaging materials
Supplier: Manufacturer address and contact details provided on packaging label
Emergency Contact: Refer to local emergency phone numbers on safety labels

Hazard Identification

Classification: Not classified as hazardous according to GHS guidelines
Physical State: White, odorless powder
Health Hazards: Dust may irritate eyes, respiratory tract; minimal risk of skin irritation; ingestion unlikely in occupational settings
Fire Hazards: Decomposes under high heat, releases hydrogen chloride and phosgene gases
Environmental Risks: Potential for dust to spread if released; not considered bioaccumulative
Warning Symbols: No pictogram required under normal handling but caution recommended with dust generation

Composition / Information on Ingredients

Chemical Ingredient: Polyvinyl Chloride resin
Content: >90% by weight
Residual Monomer: Vinyl chloride <2 ppm
Additives: Trace amounts of stabilizers, anti-block agents
Impurities: No hazardous impurities above threshold values as per SDS recommendations

First Aid Measures

Inhalation: Move to fresh air; seek medical attention in case of persistent coughing or breathing difficulty
Skin Contact: Wash affected area with soap and water; remove contaminated clothing
Eye Contact: Rinse immediately with plenty of water for several minutes; seek medical advice if irritation continues
Ingestion: Rinse mouth; seek medical attention for larger quantities ingested

Fire-Fighting Measures

Suitable Extinguishing Media: Foam, water fog, dry chemical, or carbon dioxide
Unsuitable Media: Avoid straight water streams; may scatter dust
Hazardous Combustion Products: Hydrogen chloride, carbon monoxide, carbon dioxide, phosgene (small traces)
Special Protective Equipment: Firefighters should use self-contained breathing apparatus and full protective gear
Fire Fighting Instructions: Isolate area and prevent entry; only trained personnel should handle PVC dust fires

Accidental Release Measures

Personal Precautions: Avoid inhaling dust; wear protective equipment such as mask and gloves
Environmental Measures: Prevent release to drains, sewers, or surface water
Containment: Sweep up carefully, avoid generating dust, collect in suitable containers
Cleanup methods: Use industrial vacuum or wet methods to minimize dust

Handling and Storage

Precautions for Safe Handling: Minimize dust generation, use local exhaust ventilation, avoid eating, drinking, or smoking in processing areas
Storage Conditions: Store in dry, cool, well-ventilated area; keep away from sunlight, sources of heat and ignition
Incompatible Materials: Strong oxidizers, acids, amines
Storage Stability: Stable under recommended conditions

Exposure Controls and Personal Protection

Occupational Exposure Limits: No permissible exposure limits established for PVC dust; limit for vinyl chloride monomer 1 ppm (OSHA TWA)
Engineering Controls: Sufficient ventilation, dust-collection systems, enclosed processing
Personal Protective Equipment (PPE): Safety goggles, dust masks or respirators, gloves, work clothing
Hygiene Measures: Wash hands before breaks, after handling material, and after removing gloves

Physical and Chemical Properties

Appearance: White, free-flowing, fine powder
Odor: Odorless
Odor Threshold: Not applicable
pH: Neutral (in suspension)
Melting Point: Degrades before melting; softening around 75-80°C
Boiling Point: Not applicable
Flash Point: Not flammable as supplied
Vapor Pressure: Not volatile
Solubility: Insoluble in water, soluble in some organic solvents at elevated temperatures
Density: 1.38–1.41 g/cm³ (bulk)

Stability and Reactivity

Stability: Stable under normal conditions; decomposes at high temperatures
Polymerization Risk: Not self-polymerizing
Hazardous Decomposition Products: Hydrogen chloride, phosgene, CO, CO₂
Incompatible Chemicals: Strong acids, strong oxidizers, organotin compounds
Conditions to Avoid: Excessive heat, open flames, sunlight

Toxicological Information

Acute Toxicity: Not acutely toxic; excessive dust inhalation may irritate respiratory system
Skin Irritation: Prolonged contact with PVC dust may cause mild mechanical irritation
Eye Irritation: Dust may cause redness, watering, mild irritation
Chronic Effects: No evidence of chronic toxicity for PVC resin; vinyl chloride monomer, present at very low levels, is a known carcinogen
Sensitization: Not known to cause allergic reactions
Carcinogenicity: Finished resin is non-carcinogenic; finished product contains trace monomer below regulatory concern

Ecological Information

Ecotoxicity: Low toxicity to aquatic organisms based on insolubility
Persistence: Does not undergo rapid biological degradation; persistent in soil and sediment
Bioaccumulation: Not bioaccumulative
Mobility: Immobile in soil, does not dissolve or migrate in water

Disposal Considerations

Disposal Methods: Collect and transfer to authorized disposal facility, recycle where possible
Special Precautions: Comply with local, national, and regional regulations; avoid release to environment
Contaminated Packaging: Empty containers may retain residues; handle as per product

Transport Information

UN Number: Not classified as dangerous goods
UN Proper Shipping Name: Not regulated for transportation
Transportation Hazard Class: Not assigned
Packing Group: Not assigned
Special Precautions: Protect from physical damage and water during transport; secure containers to prevent tipping and spillage

Regulatory Information

Label Elements: Label not required under GHS for industrial handling; workplace labels may indicate dust hazard
National Regulations: Subject to occupational exposure limits for dust and vinyl chloride monomer; compliant with EU REACH, US TSCA, Canadian DSL
International Inventories: Listed on most chemical inventories (REACH, TSCA, DSL, AICS, ENCS, IECSC, PICCS, EINECS/ELINCS)
SARA Title III: Not subject to Section 302/304/313 reporting
Other Information: Users must comply with local and national worker safety and environmental release regulations