Product: Sodium Tripolyphosphate (STPP, Na₅P₃O₁₀)

CAS No.:7758-29-4

Hazard Class:Non-hazardous

UN No.: Non-regulated

Appearance: White crystalline powder

Description: Sodium tripolyphosphate is produced through calcination of sodium phosphates at 400-500°C, functioning as a versatile sequestrant and detergent builder (60% of global use). Its chain-like phosphate structure enables:

Water Softening: Chelates Ca²⁺/Mg²⁺ at 1:1 molar ratio

Meat Processing: Increases water-holding capacity by 5-10%

Dispersancy: Prevents soil redeposition in laundry