Product Main

Specifications

Items
Industrial Grade
Food Grade
Na5P3O10 , %≥
94.0
94.0
P2 O 5  , %≥
57.0
57.0
Water Insoluble Matter , %≤
0.15
0.04
Iron(Fe) , %≤
0.015
0.006
PH value (1% water solution)
9.2-10.0
9.5-10.0
Heavy Metal (as Pb) , %≤
-
0.001
Arsenic (As)  , %≤
-
0.0003
Fluoride (F) , %≤
-
0.003
Whiteness , %≥
92
92
Ignition loss
1.0
-
density (g/cm3)
0.35-0.9
0.35-0.9
Phase I
10-30
10-30
Detailed introduction :
Molecular Formula: Na5P3O10
Molecular Weight: 367.86
Cas No.: 7758-29-4
HS Code: 28353100
Standard executed: GB9983-2004
 
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, slightly alkaline, without causticity.
 
Application :
1.  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.
2.  Used in epuration of petroleum product, gum latex storage, as dispersant, solvent in metal industry and pharmaceutical industry.
3.  Also widely used in gum synthesis, foodstuff industry, and poultry process.