CAS.NO:10101-89-0
Properties:
White or colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline. PH value of 1% solution is 12.1, relative density at 1.62, melting point is 73.4 .
Application:
Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.
Packing and storage:
In 25kg, 50kg net bags, store at a cool, dry and well ventilated place.
Guaranteed Technical Specifications :
No. Specifications Na3PO4 Na3PO4 .12H2O
Industrial Food Industrial Food
1 Main contents% ≥ 98.0 98.0 98.0 98.0
2 Phosphorus pentoxide%≥ 40.50 40.50 18.3 18.3
3 Sodium oxide, as Na2O 36-40 36-40 15.5-19 15.5-19
4 Sulfate, as SO4 % ≤ 0.25 0.5 0.5
5 Heavy metal, as Pb% ≤ 0.001 0.001
6 Arsenic, as As% ≤ 0.0003 0.0003
7 Fluoride as F% ≤ 0.005 0.005
8 Water insoluble% ≤ 0.10 0.10 0.10 0.10