Product Name: Pyrovatex CP
Chemical Family: Flame retardant (phosphorous compound)
Recommended Uses: Textile treatment for flame resistance
Manufacturer: Huntsman Corporation
Address: 10003 Woodloch Forest Dr, The Woodlands, TX 77380, USA
Contact Number: +1 281-719-6000
Emergency Contact: CHEMTREC +1 800-424-9300
Product Description: Colorless to pale yellow liquid, slight characteristic odor
GHS Classification: Eye irritant category 2A, Acute toxicity (oral) category 4, Skin irritant category 2
Main Hazards: May cause serious eye irritation, potential to irritate skin, can harm if swallowed, risk of respiratory discomfort from high concentrations
Signal Word: Warning
Hazard Statements: Causes serious eye irritation, may cause skin irritation, harmful if swallowed
Precautionary Statements: Avoid inhaling mist/vapor, keep out of children's reach, wash hands thoroughly after handling
Pictograms: Exclamation mark
Main Ingredient: N-methylol dimethylphosphonopropionamide (Pyrovatex-CP), 80-90%
CAS Number: 2465-27-2
Other Ingredients: Water (10-20%), stabilizers & processing aids < 1%
Impurities: Trace residual monomers, formaldehyde-release potential, phosphonate byproducts in small amounts
Hazardous Ingredients: No other hazardous components present above cut-off values
Inhalation: Move to fresh air, maintain a steady breathing rate, give oxygen if difficulties persist, get medical attention for symptoms
Skin Contact: Rinse skin with copious amounts of water, remove contaminated clothing and launder before reuse, seek attention for persistent irritation, wash with soap and water
Eye Contact: Rinse eyes gently with running water for at least 15 minutes holding eyelids apart, remove contact lenses if present, consult a doctor quickly
Ingestion: Rinse mouth, avoid inducing vomiting, drink water to dilute, consult with medical professionals, show label or SDS for reference
Symptoms of Exposure: Redness, burning of eyes or skin, nausea if ingested, respiratory discomfort on high exposure
Suitable Extinguishing Media: Water spray, foam, dry powder, carbon dioxide
Unsuitable Media: None recommended due to water solubility
Special Hazards: Burning may release toxic fumes containing phosphorous oxides, nitrogen oxides, carbon monoxide, harmful vapors
Protective Equipment: Use self-contained breathing apparatus, full protective gear for fire context
Decomposition Products: Phosphorous oxides, formaldehyde, organic vapors
Fire-Fighting Instructions: Keep containers cool with water spray, prevent run-off from firefighting entering drains or ground
Personal Protection: Wear chemical-resistant gloves, safety goggles, suitable mask if mist present
Spill Response: Contain spill with absorbent material (sand, earth, universal binder), scoop up into suitable container
Cleaning Method: Wash down contaminated surfaces with water after removal
Environmental Precautions: Prevent from entering drains, sewers, and natural waterways, notify relevant authorities for large releases
Small Spills: Absorb, collect in sealed container, discard according to regulations
Large Spills: Evacuate unaffected personnel, ventilate area adequately, contain for collection
Handling Procedures: Wear safety equipment, avoid contact with eyes, minimize skin exposure, handle in well-ventilated area, don’t eat or drink while handling
Storage Conditions: Store in original sealed containers, keep in dry, cool, well-ventilated area
Incompatible Materials: Keep away from strong oxidizers, alkalis, strong acids
Handling Practices: Avoid generating mist, clean up spills promptly, label containers clearly
Storage Temperatures: Maintain between 5°C and 35°C, protect from freezing or overheating
Exposure Limits: No government workplace exposure limit established for Pyrovatex CP, monitor for formaldehyde if used in high temperature processing
Engineering Controls: Use local exhaust ventilation to remove vapors and mist
Personal Protection: Chemical splash goggles, PVC or nitrile gloves, long-sleeved clothing, face protection for large-scale use
Respiratory Protection: If mist forms, use approved respirators (P2 or P3 standard)
Hygiene Measures: Wash hands thoroughly, remove contaminated clothes, provide eye-wash stations and safety showers in working area
Appearance: Clear or slightly hazy liquid, faint yellow tint
Odor: Mild, impalpable odor
pH Value: 4.0 - 7.0 (20°C)
Boiling Point: Over 100°C
Melting/Freezing Point: Less than 0°C
Solubility: Easily soluble in water
Density: About 1.2 - 1.3 g/cm³
Viscosity: 20 - 50 mPa·s (25°C)
Flash Point: Not flammable
Partition Coefficient (n-octanol/water): Not available
Vapor Pressure: Very low at room temperature
Decomposition Temperature: Stable below 200°C
Evaporation Rate: Not significant under normal conditions
Explosive Limits: Not explosive
Chemical Stability: Stable under normal conditions of storage and processing
Reactivity: No hazardous reactions under normal use
Conditions to Avoid: Exposure to elevated heat, freezing temperatures, drying out
Materials to Avoid: Strong acids, strong alkalis, oxidizing agents
Hazardous Decomposition: Generates toxic smoke of phosphorous oxides and formaldehyde during combustion
Polymerization: Not expected to occur
Acute Toxicity: Oral LD50 (rat) in the range of 2,000 - 5,000 mg/kg
Skin Corrosion/Irritation: Possible mild to moderate skin irritation on prolonged contact
Eye Damage/Irritation: May provoke serious irritation, redness, pain
Respiratory Irritation: Inhalation of mist can cause throat and lung irritation
Sensitization: No evidence of respiratory or skin sensitization in animal studies
Chronic Effects: Continuous exposure may dry or crack skin, may aggravate existing skin disorders
Mutagenicity/Carcinogenicity: No definitive human data, some concern due to formaldehyde release in high-heat applications
Other Information: No evidence of reproductive toxicity, not classified as a carcinogen by IARC or NTP
Ecotoxicity: Aquatic toxicity studies show low to moderate hazard for aquatic species, EC50 (Daphnia magna) >100 mg/L
Persistence and Degradability: Not readily biodegradable but breaks down slowly in aquatic environments
Bioaccumulation Potential: Low potential for bioaccumulation
Mobility in Soil: High mobility in water, could reach groundwater if not controlled
Other Environmental Effects: Harmful effects possible in case of spills into bodies of water, phosphorous can contribute to eutrophication
Further Notes: Avoid release to natural waterways, wetlands, and sewer systems
Methods of Disposal: Dispose through licensed hazardous waste contractors, do not pour into sewer, storm drain, or waterway
Container Disposal: Triple-rinse, deform and send to chemical waste landfill or recondition if permitted
Special Precautions: Follow local, regional, and national regulations for chemical disposal
Incineration: Possible by authorized companies, use after dilution with flammable solvent if required by local policy
Waste Classification: Typically classed as non-hazardous waste if decontaminated completely, check with authorities
UN Number: Not classified as hazardous for transport
Shipping Name: PYROVATEX CP Solution, not regulated
Transport Hazard Class: Not assigned
Packing Group: Not regulated
Environmental Hazards: Not a marine pollutant
Special Precautions: Protect containers from physical damage, double-check leak-tight seals before transport
Transport Labels: Not required under normal conditions
Other Information: No transport restrictions under IATA, IMDG, ADR-RID
GHS Labelling: Classified as hazardous: eye/skin irritation, acute oral toxicity
Inventory Listing: Listed in TSCA (US), EINECS (EU), AICS (Australia), DSL (Canada)
REACH Registration: Pre-registered for REACH with required notification
SARA Title III Status: Not subject to Section 302/304/313 reporting
California Proposition 65: Contains no listed ingredients, but monitor for formaldehyde if processing at high heat
Other Local Regulations: Follow fire, health and environmental rules set by city, state and country
Workplace Labelling: Containers must show product name, hazard pictogram and key risk phrases
