1.Food and Industrial grade
2.Steady high quality
3.Shippment fast
4.Custom Packaging
5.CAS:7758-29-4

 

Basic details                                                                                                        

CAS No.: 7758-29-4
Molecular Formula: Na5P3O10

Molecular weight: 367.86
Properties                                                                                                            
White microdot powder with luster, melting point at 622 o C, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca 2+, Mg 2+, can soften hard water, change suspension into solution, slightly alkaline, without causticity.

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                                                                                                      

1. Industrial grade
Main content, %; 94.0
P2O5%≥ 57.0
Water insoluble %; 0.1
Iron, as Fe %; 0.015
pH of 1% water solution 9.2-10.0

2. Food grade
Main content, %: 94.0
P2O5%; 57.0
Water insoluble %; 0.05
Iron, as Fe %; 0.01
pH of 1% water solution 9.5-10.0
Heavy metal, as Pb %; 0.001
Arsenic, as As, %; 0.0003
Fluoride, as F, %; 0.003
Chloride, as Cl %; 0.025 

Packing                                                                                                                
Plastic-woven sack with polythene inner bag; Net weight 25kg, 50kg or 1000kg; Keep away from water or moisture, do not pile up in the open air.