Chlorinated Polypropylene (CPP) MSDS

Identification

Product Name: Chlorinated Polypropylene (CPP)
Chemical Family: Chlorinated Polyolefin
CAS Number: 68442-33-1
Recommended Use: Adhesion promoter, ink, coating, and paint applications
Manufacturer: Contact information available from supplier
Emergency Contact: Refer to local emergency numbers; supplier contact lines listed on packaging

Hazard Identification

GHS Classification: Not classified as hazardous under GHS
Hazard Statements: No significant immediate hazards under normal conditions; dust may cause mild respiratory irritation
Label Elements: No pictogram required
Precautionary Statements: Avoid inhaling dust, wash hands after handling, store away from incompatible materials
Potential Health Effects: Breathing dust may cause nose, throat, or lung irritation; contact may dry skin; ingestion may upset stomach

Composition / Information on Ingredients

Chemical Name: Chlorinated Polypropylene
CAS Number: 68442-33-1
Content: 100% by weight
Impurities and Stabilizing Additives: No significant additives present; residual solvent or moisture content may be below 1%

First Aid Measures

Inhalation: Move to fresh air; seek medical attention if coughing, shortness of breath, or discomfort occur
Skin Contact: Remove contaminated clothing, wash thoroughly with soap and water
Eye Contact: Rinse immediately with plenty of water for several minutes; keep eyelids apart; get medical help if irritation remains
Ingestion: Rinse mouth, drink water, do not induce vomiting—get medical attention if symptoms show up
Notes for Doctors: Symptoms usually respond to supportive care; no specific antidote exists

Fire-Fighting Measures

Suitable Extinguishing Media: Dry chemical, water spray, carbon dioxide (CO2), foam
Specific Hazards: Burning releases toxic hydrogen chloride fumes, carbon monoxide, carbon dioxide
Special Protective Gear: Wear self-contained breathing apparatus, full protective gear
Firefighting Instructions: Use water to cool containers; move material from fire area if safe; avoid inhaling smoke and fumes

Accidental Release Measures

Personal Precautions: Prevent inhalation of dust; wear protective gloves, goggles, mask
Environmental Precautions: Prevent spill from entering drains, sewers, or waterways
Cleaning Methods: Sweep up or use HEPA vacuum; collect in suitable containers for reuse or disposal; wash area with water

Handling and Storage

Safe Handling Advice: Keep container tightly closed; avoid creating or breathing dust; use adequate ventilation
Storage Conditions: Store in cool, dry, well-ventilated areas; keep away from heat, flame, or incompatible chemicals such as strong oxidizers
Incompatible Materials: Strong oxidizing agents, strong bases
Other Precautions: Use grounded equipment if handling large quantities; avoid electrostatic discharge

Exposure Controls and Personal Protection

Exposure Limits: No OSHA or ACGIH exposure values; treat nuisance dust as per general dust standards (e.g., 10 mg/m³ total dust)
Engineering Controls: Ventilation systems to maintain airborne levels low; local exhaust or general room ventilation recommended
Personal Protective Equipment: Dust mask or NIOSH-approved respirator, chemical safety goggles, impervious gloves, protective clothing
Hygiene Measures: Wash hands after handling; do not eat, drink, or smoke when handling material

Physical and Chemical Properties

Appearance: Off-white to pale yellow powder or granules
Odor: Nearly odorless or faintly plastic-like
Odor Threshold: Not applicable
pH: Not applicable (insoluble in water)
Melting Point / Range: 80–170°C, depending on grade and chlorine content
Boiling Point: Decomposes before boiling
Flash Point: Above 250°C (estimated)
Flammability: Not readily flammable; will burn at high temperature
Explosive Limits: No data available
Vapor Pressure: Negligible at ambient temperature
Vapor Density: Not relevant (solid)
Relative Density: 0.9–1.1 (water = 1)
Solubility: Insoluble in water; soluble in some organic solvents (aromatic hydrocarbons, esters)
Partition Coefficient (n-octanol/water): Not available
Auto-ignition Temperature: 380°C (typical)
Decomposition Temperature: Above 170°C
Evaporation Rate: Not applicable

Stability and Reactivity

Chemical Stability: Stable at room temperature and under recommended storage
Conditions to Avoid: Excessive heat, ignition sources, direct sunlight, incompatible chemicals
Incompatible Materials: Strong oxidizers, concentrated bases
Hazardous Decomposition Products: Hydrogen chloride, carbon monoxide, carbon dioxide, low molecular weight chlorinated organics
Possibility of Hazardous Reactions: Does not react or polymerize under normal handling

Toxicological Information

Likely Routes of Exposure: Skin and eye contact, inhaling dust
Acute Toxicity: Oral LD50 (rat) >5000 mg/kg; low toxicity by skin or inhalation
Chronic Effects: Prolonged skin contact may irritate; no evidence for sensitization
Carcinogenicity: Not listed by NTP, IARC, or OSHA
Reproductive Effects: No known effects
Mutagenicity: Not reported
Other Health Effects: No systemic toxicity seen at typical exposure levels

Ecological Information

Ecotoxicity: Not regarded as acutely toxic to aquatic life; no data on long-term effects
Persistence and Degradability: Slowly biodegradable; may persist in environment
Bioaccumulative Potential: Low; high molecular weight material
Mobility in Soil: Low mobility; insoluble in water
Other Adverse Effects: No specific data, but accidental large spills into waterways can cause physical obstruction or fouling

Disposal Considerations

Waste Treatment Methods: Dispose according to federal, state, or local regulations; preferred options include reprocessing or incineration
Disposal of Packaging: Clean thoroughly or remove product residue before recycling or landfilling containers
Environmental Precautions: Avoid release to the environment; do not dump into drains, surface water, or soil
Recommended Disposal: Contact licensed waste disposal service for large amounts

Transport Information

UN Number: Not regulated for transport
UN Proper Shipping Name: Not classified as hazardous
Transport Hazard Class: Non-hazardous
Packing Group: Not assigned
Environmental Hazards: None under transport regulations
Special Precautions: Avoid excessive movement that generates dust, transport in well-sealed bags or containers

Regulatory Information

OSHA Status: Not regulated as hazardous
TSCA Status: Listed on the US Toxic Substances Control Act (TSCA) Inventory
SARA 311/312: Does not trigger reporting or labeling under SARA Title III
REACH Status: Registered in accordance with European Union REACH
Other Regulations: Not classified under WHMIS as hazardous in Canada; no specific requirements under CERCLA or the Clean Air Act
Labeling: Standard product labeling with product name, batch number, supplier contacts, and basic handling instructions