CAS No.: 7758-29-4
Properties: White powder, surface density: 0.35-0.9g/cm3, melting point:622℃, free soluble in water, aqueous solution appears acid. It is a kind of inorganic surface active agent.
Indexes: 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): 9.2-10.0/9.5-10.0Na5P3O10%:≥ 94.0/94.0
P2 O 5 %:≥57.0/57.0
Water Insoluble Matter%:≤ 0.15/0.04
Iron (Fe) %≤0.015/0.006
Heavy Metal (as Pb) %:≤ -0.001
Arsenic (As) %:≤-0.0003
Fluoride (F) %:≤-0.003
Whiteness%: ≥92/92
Density: (g/cm3)0.35-0.9/0.35-0.9
Phase I: 10-30/10-30