Sodium Tripolyphosphate

Sodium Tripolyphosphate

Basic Information:

• CAS Number: 7758‑29‑4
• Product Code: S817361
• Molecular Formula: Na₅P₃O₁₀
• Molecular Weight: 367.86 g/mol
• Pack Size: 100 g
• Appearance: White crystalline or granular powder
• Odor: Odorless
• Melting Point: ~622 °C (decomposes)

Applications:

• Builder in detergents and cleaning agents
• Water softening in industrial and household use
• Food additive (emulsifier, texturizer, preservative)
• Laboratory reagent and chemical intermediate

Storage & Handling:

• Store in a cool, dry, and well-ventilated area
• Keep container tightly closed
• Protect from moisture and direct sunlight
• Use appropriate personal protective equipment (PPE) when handling

Safety Information:

• Hazards: May cause mild irritation to eyes, skin, and respiratory tract
• Precautions: Avoid inhalation and prolonged contact

First Aid:

• Skin contact: Wash with soap and water
• Eye contact: Rinse with plenty of water
• Inhalation: Move to fresh air
• Ingestion: Seek medical advice if symptoms occur