PRODUCTS

Service Tel:

+86-794-5259230

Other series

Position:Home > Products > Other series

Sodium phosphate

[Name] Sodium phosphate[7601-54-9]
[Molecular formula] Na₃PO₄·12H₂O
[Molecular weight] 380.12
[UN] HG/T2517-93
[IMDG Code]-
[Product Specifications]

Index Name	Index Name
Index Name	Excellent	Grade 1	Grade 2
Sodium phosphate(as Na₃PO₄·12H₂O)Purity %min	98.5	98.0	95.0
Sulphate(as SO₄) %max	0.50	0.50	0.80
Chloride(as Cl) %max	0.30	0.40	0.50
Water-insoluble matter,Purity %max	0.05	0.10	0.30
Methyl Orange basicity(as Na₂O)	16.5-19.0	16.0-19.0	15.5-19.0
Iron(as Fe) %max	0.01	-	-
Arsenic(as As) %max	0.005	-	-

[Character] 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 1.62g/cm³, melting point is 73.4°C.
[Uses] 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] Packing with polythene plastic bag lined with plastic weaven bag. 25kg or 50kg per bag.