Home
Product Catalog
TSP,P4,MAP
ATSP,ATKP
Contact Us

Product Catalog 

 

sodium tripolyphosphate(STPP)

STPP
  • STPP
  • sodium tripolyphosphate(STPP)
Model No.︰94%
Brand Name︰chuanhong
Country of Origin︰China
Unit Price︰-
Minimum Order︰4500 pic
Share on:

 Total 53 Related Items 
Prev4950515253

Product Description
(STPP)sodium tripolyphosphate
Chemical formula: Na5P3O10
Molecular weight: 367.86
Standard executed: GB9983-88
Throughput: 50000 t/a


Properties:White microdot powder with luster, melting point at 622℃, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca2+, Mg2+, can soften hard water, change suspension into solution, alkalescent, without causticity.

Applications:Used as main auxiliary of synthetic wash, soap synergistic agent, water softener, leather pre-tanning agent, dye auxiliary agent, and dispersant of suspension such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud, preservative agent for paper making, organic synthesis catalyzer, and used in epuration of petroleum product, gum latex storage, as dispersant, solvent in metal industry and pharmaceutical industry, also widely used in gum synthesis, foodstuff industry, and poultry process.

Packaging: plastic-woven sack with polythene inner bag, net weight 25kg, 50kg or 1000kg; keep away from water or moisture, do not pile up the open air.

Technical Specifications:
Specifications
Industrial Grade
Food Grade

Main content%≥
95.0
95.0

P2O5%≥
57.0 57.0
Water insoluble%≤
0.1 0.05
Fe %≤
0.015 0.01
PH value of 1% solution
9.2-10.0 9.5-10.0
Fluoride as F%≤   0.003
Arsenic, as As%≤   0.0003
Heavy metal, as Pb%≤   0.001
Chloride, as cl% ≤   0.025

Min Order︰ONE TON
Product Image

STPP
STPP


Related Products
High quality Phosphoric acid 85%
High quality Phosphoric acid 85%
US $ 1
High quality Water-soluble ammonium polyphosphate APP
High quality Water-soluble ammonium polyphosphate APP
US $ 1
High quality food grade Tricalcium phosphateTCP
High quality food grade Tricalcium phosphateTCP
US $ 1
High quality food grade Tripotassium Phosphate Anhydrous(ATKP)
High quality food grade Tripotassium Phosphate Anhydrous(ATKP)
US $ 1

Home  |  Product Catalog  |  TSP,P4,MAP  |  ATSP,ATKP  |  Contact Us  |  Sitemap  |  Mobile Version
  简体版     繁體版     English
Powered by DIYTrade.com