Sodium Tripolyphosphate 94%MIN

ntroduction:
Molecular Formula: Na5P3O10
Molecular weight: 367.86
Standard: CB9983-88
Properties: White powder, Melting point 622°C, Easily soluble in water. It has got salient chelating capacity to ions of Ca and Mg etc. and can soften hard water to make suspension solution become into clear solution, It has got weak alkalinity but no corrosiveness. It is a surfactant, and has got outstanding emulsification to lubricants and fat.
Usage: 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.
Specifications:
Item
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


Product photo:
Package: 25kg / 50kg / 1000kg plastic woven bags, or as per the buyer's requirement