sodium tripolyphosphate
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- Category :
Inorganic chemicals
- CAS NO : 7758-29-4
- EC NO : 231-838-7
- Molecular Formula : Na5P3O10
- Main Specifications : 94%
- Synonyms : pentasodium triphosphate;Pentasodium Tripolyphosphate;Sodium Phosphate Tripoly;STPP;Triphosphoric acid, pentasodium salt;Pent-sodium Phosphate;Sodium triphosphate;Sodium Tripolyphos;sodium phosphate (3:1);
Package: 25kg/pp bag 20MTS/20's FCL
Molecular Structure:
Product description:
Indexes Industrial Grade Food Grade
Na5P3O10 94.0%Min 94.0%Min
P2 O 5 57.0%Min 57.0%Min
Water Insoluble Matter 0.15%Max 0.04%Max
Iron(Fe) 0.015%Max 0.006%Max
PH value (1% water solution) 9.2-10.0 9.5-10.0
Heavy Metal (as Pb) 0.001%Max
Arsenic (As) 0.0003%Max
Fluoride (F) 0.003%Max
Whiteness 92%Min 92%Min
Ignition loss 1.0 /
density (g/cm3) 0.35-0.9 0.35-0.9
Phase I 10-30 10-30
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