SODIUM TRIPOLY PHOSPHATE (STPP)

Post Date:
Apr 27,2017
Expiry Date:
Oct 24,2017
Detailed Description:
Cas No. :7758-29-4 SODIUM TRIPOLY PHOSPHATE (STPP)
Molecular formula: : Na5 P3O10
Molecular Weight: 367.86

Properties: White powder.
CAS No.: 7758-29-4

Uses: Mainly u sed for producing synthetic detergent as stnergist for soap,in ceramic industry. Used as food additive i n foodstuff industry.

Packing: In 25Kg or 50 Kg or 1000 Kg net WPP/PE bags.

Technical Specifications :

Indexes Industrial Grade Food Grade
Assay Na 5 P 3 O 10 % 94.0 94.0
P 2 O 5 % 57.0 57.0
Water Insoluble Matter % 0.15 0.05
Iron(Fe) % 0.01 0.01
PH value (1% water solution) 9.2-10.0 9.5-10.0
Heavy Metal (as Pb) % 0.001
Arsenic (As) % 0.0003
Fluoride (F)% 0.003
Size(Residue on 1.00mm sieve) % 5 5
Whiteness % 90 90
CAS Registry Number:
7758-29-4
Synonyms:
;pentasodium triphosphate;Pentasodium Tripolyphosphate;Sodium Phosphate Tripoly;STPP;Triphosphoric acid, pentasodium salt;Pent-sodium Phosphate;Sodium triphosphate;Sodium Tripolyphos;sodium phosphate (3:1);
Molecular Formula:
Na₅P₃O₁₀
Molecular Weight:
367.86413
Molecular Structure:
Hazard Symbols:
Xi:Irritant;
Risk Codes:
R36/37/38:;
Safety Description:
S24/25:;

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