CAS No. 7758-29-4

Sodium Tripolyphosphate

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Basic Information

Product Name Sodium Tripolyphosphate
Chemical Name Sodium tripolyphosphate(technical)
Sodium tripolyphosphate(food)
Alias Sodium polyphosphate
Chemical Formula Na5P3O10
Molecular Weight (Formula Weight) 367.86
TSCA registered
EINECS 231-838-7
                About Halal / FSSC 22000
SDS
Sodium Tripolyphosphate
  • Sodium Tripolyphosphate

Product Feature

Other Chemical Products

Food Additives

Detailed Information

Description Soluble in water, and slightly soluble in alcohol.
Appearance White crystalline powder or granular.
Grade Technical grade, food grade
Quality Technical grade
P2O5 57.0%-58.0%
pH (1%) 9.4-10.0
Clarity and color of solution (5%) Colorless to slight turbidity
As ≦ 1 ppm
Pb ≦ 20 ppm
Fe ≦ 50 ppm
Loss on drying (110°C/4H) ≦ 0.5%
Orthophosphoric acid: not showing an yellow color

Food grade
Description/appearance: White powder
Clarity and color of solution: Colorless to slight turbidity
Acid or alkali: pH (1%) 9.4-10.0
Cl ≦ 100 μg/g
Orthophosphoric acid: Within limit
SO4 ≦ 10 μg/g
Pb ≦ 4 μg/g
As ≦ 0.75 μg/g
Loss on drying (120°C, 2HR) ≦ 0.5%
P2O5 57.0%-58.0%
Applications Synthetic detergent, boiler compound, raw materials of water softener, paper manufacturing, textile smelting, tanning leather, food additives and its raw materials
Packing 25 kg/Paper bag

Regulatory Information

Storage and Handling Keep in a cool and dark place, tightly closed, and protected from air.

Contact Information

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