sodium tripolyphosphate (STPP)

Post Date:
Nov 20,2013
Expiry Date:
Feb 18,2014
Detailed Description:
Cas No. :7758-29-4 Quantity: 50Metric Tons
Specs:95%
Payment Method: TT advance
1.Product Name:Sodium Tripolyphosphate (STPP)
2.Specifications:95%
3.Product Category:Detergent Chemicals
4.Formula: Na5P3O10
5.CAS NO.: 7758-29-4
6.AppearanceWhite free flowing powder
7.Assay:94% min.
8.P205:57% min.
9.Fe:0.015% max
10.Water insoluble matter:0.1% max.
11.PH of 1% water solution:9.2~10.0
12.whiteness:85% min.
13.Packing: 25kg or 50KG/PP bags, 24MT/20 FCL.
14.Care:STPP should be keeped in cool, good ventilating warehouse, avoid damp rain or sunshine in transit, keep warm in cold area in winter, handling with care during loading and discharge.
15.Usage:STPP is used as detergent, used in petroleum, metallurgy, mine, water treatment, the water keeping agent.
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:;

Offter to Sell