CAS No.: 7758-29-4

Molecular Formula: Na5P3O10

Molecular weight: 367.86

Melting Point: 622℃

Appearance: White or colorless crystal powder

1.      Food Grade

Na5P3O10: ---------------------------94.0% min

P2O5: -----------------------------------57.0% min

Water Insoluble Matter: ------------0.04% max

Iron(Fe):-------------------------------- 0.006% max

PH value(1% water solution):----- 9.5-10.0

Heavy Metal(Pb): ---------------------0.001% max

Arsenic(As):---------------------------- 0.0003% max

Fluoride(F): -----------------------------0.003% max

Whiteness: ------------------------------95%min

Density(g/cm3):------------------------- 0.35-0.9

Phase I:------------------------------------ 10-30

 

2.      Ceramics Grade

Na5P3O10:------------------------------- 96.52% min

P2O5: --------------------------------------57.85% min

Water Insoluble Matter: ----------------0.10% max

Iron(Fe): ------------------------------------0.007% max

PH value: -----------------------------------9.7

 

3.      Industrial Grade

Na5P3O10: ------------------------------94.0% min

P2O5: -------------------------------------57.0% min

Water Insoluble Matter: --------------0.15% max

Iron(Fe):---------------------------------- 0.012% max

PH value(1% water solution):-------- 9.1-10.0

Whiteness:-------------------------------- 90%min

Ignition Loss:---------------------- ------1.0

Density(g/cm3):------------------------0.35-0.9

Phase I:--------------------------------- 10-30

Usage：As one of the main auxiliaries for synthetic detergent,synergist for soap;water softner,tanning agent for making leather,auxiliary for dyeing;as an efective dispersion agent for suspension solutions of coating,kaolin,magnesium oxide,calcium carbonate and drilling mud etc.;as an oil contamination resistance agent in paper production.

H.S. Code: 2835319000

Packing: 20/25kg plastic woven bag,21MT/20’FCL

Storage: Keep in dry and windy conditions