Product Name: Piperazine Pyrophosphate Powder
Synonyms: Piperazine Phosphate Salt, Flame Retardant PZPP
Chemical Formula: C4H10N2•H4P2O7
CAS Number: 22042-96-2
Manufacturer: Insert Manufacturer Name & Address
Product Use: Used as a flame retardant in various polymers, coatings, and textiles
Emergency Contact: National chemical emergency hotline or company-specific number
Supplier Contact: Phone, email, and website of the supplier
Classification: Eye irritant, possible respiratory irritant
Signal Word: Warning
Hazard Statements: Causes eye irritation, may cause mild skin irritation, inhalation of dust may trigger coughing or discomfort
Pictograms: Exclamation mark for irritant
Precautionary Statements: Wear eye/face protection, avoid breathing dust, wash thoroughly after handling, use in a well-ventilated space, keep out of reach of children
Chemical Name: Piperazine Pyrophosphate
Concentration: More than 95% by weight
Impurities: May contain trace moisture and small levels of other phosphates or piperazine salts (less than 2%)
Other Components: No significant stabilizers or hazardous additives reported
Inhalation: Move individual to fresh air, support breathing if necessary, seek medical attention if symptoms persist
Skin Contact: Remove contaminated clothing, wash skin with plenty of soap and water, medical attention if irritation remains
Eye Contact: Rinse gently with plenty of water for at least 15 minutes, remove contact lenses if present and easy to do, medical help if discomfort remains
Ingestion: Rinse mouth with water, do not induce vomiting, seek medical advice promptly
Most Important Symptoms: Temporary redness or stinging in eyes, mild itching or rash on skin, mild cough or throat irritation
Suitable Extinguishing Media: Water spray, foam, dry chemical, carbon dioxide
Unsuitable Extinguishing Media: High-pressure water jets
Hazards from Combustion: May give off nitrogen oxides, phosphorous oxides, and ammonia vapors under intense fire
Protective Equipment: Full face mask, protective clothing, breathing apparatus against toxic fumes
Special Precautions: Move containers from fire zone if safe, prevent spillage into drains or watercourses
Personal Precautions: Avoid powder dust, ventilate area, use proper personal protective equipment including gloves and mask
Environmental Precautions: Prevent run-off into drains, surface water, and soil
Methods for Clean-up: Shovel or vacuum up spill, avoid raising dust clouds, place material in suitable container for disposal, wash site after removal
Emergency Procedures: Alert those working in the area, restrict access to trained responders
Handling: Use local exhaust or general ventilation, avoid formation of dust clouds, handle with proper PPE, practice good hygiene by washing after use
Storage: Keep container tightly closed, store in a cool, dry, well-ventilated room away from incompatible chemicals (acids, strong oxidizers), lock storeroom if possible, avoid heat and sunlight exposure
Incompatibilities: Do not store with food or animal feed, keep away from moisture and direct flame sources
Exposure Limits: Not established by OSHA, ACGIH or NIOSH for this specific chemical
Engineering Controls: Local exhaust preferred, general air movement helps to dilute airborne dust
Personal Protective Equipment (PPE): Safety goggles, chemical-resistant gloves (nitrile or neoprene), disposable dust mask or cartridge respirator for high dust levels, long sleeves, lab coat or protective clothing, adequate footwear
Hygiene Measures: No eating, smoking, or drinking when handling, thorough handwashing after work
Appearance: White to off-white crystalline powder
Odor: Nearly odorless
Odor Threshold: Not determined
pH: Mildly acidic in water suspension (pH 5.5–6.5 at 10% solution)
Melting Point/Freezing Point: Decomposes above 350°C
Boiling Point: Not applicable (decomposes before boiling)
Flash Point: Not flammable
Evaporation Rate: Not applicable
Flammability: Non-flammable
Vapor Pressure: Negligible
Vapor Density: Not applicable
Relative Density: 1.55–1.70 g/cm³
Solubility in Water: Slightly soluble
Partition Coefficient (n-octanol/water): Not available
Auto-ignition Temperature: Not self-ignitable
Decomposition Temperature: Above 350°C
Viscosity: Not applicable
Reactivity: Does not react under standard handling or storage
Chemical Stability: Stable under normal climate and storage
Hazardous Reactions: Strong acids and strong oxidizers may trigger hazardous breakdown
Conditions to Avoid: High heat, open flames, moisture
Hazardous Decomposition Products: Phosphorous oxides, nitrogen oxides, and moderate ammonia vapors in extreme conditions
Acute Toxicity: Low oral and dermal toxicity, oral LD50 (rat) estimated above 2000 mg/kg
Potential Routes of Exposure: Eyes, skin, inhalation, ingestion
Symptoms: Irritation to eyes and respiratory tract, minor skin rash or redness, possible mild stomach upset if significant dust swallowed
Chronic Effects: No confirmed data on long-term health hazards
Sensitization: Not known as a skin sensitizer
Carcinogenicity, Mutagenicity, Reproductive, Teratogenicity: Not listed by NTP, OSHA, IARC; no reported effects
Ecotoxicity: Limited data, low toxicity to aquatic life anticipated for minor run-off
Mobility in Soil: Likely to stay near surface due to minimal solubility
Persistence and Degradability: Not readily biodegradable
Potential to Bioaccumulate: Not bioaccumulative based on molecular profile
Water Hazard Classification (Germany): Not determined; general good practice advises keeping out of waterways, sewage systems
Waste Disposal Methods: Dispose of unused powder in compliance with local, regional, national regulations; avoid dumping into public drains or waterways
Contaminated Packaging: Clean containers before recycling if possible or handle as chemical waste
Special Precautions: Handle dust with care, use a sealed bag or drum for transfer and collection, consult waste authority for large quantities
UN Number: Not regulated as hazardous for transport
Proper Shipping Name: Not classified
Transport Hazard Class: Non-hazardous, not subject to ADR, RID, IATA, or IMDG regulations
Packing Group: Not applicable
Special Precautions for Transport: Protect from moisture and punctures during shipping, label properly to alert handlers of chemical nature
Labeling: Regulation compliant chemical labeling for workplace use, hazard symbol for irritant where required
Safety, Health, and Environmental Regulations: Not listed as a hazardous substance under major regulations (TSCA, REACH, DSL)
Other Information: Suppliers and employers must maintain up-to-date safety training and records for all personnel working with chemical powders, abide by local government hazardous substance regulations
