Origin	China
Brand Name	guozhong chemical
CAS No.	7601-54-9
Purity	98%
color	White
shape	crystal

White or slightly yellow crystalline  ;

White crystal

mainly used for water softener, boiler cleaning and detergent, non-metallic anti-rust agent, fabric silk intensifier, etc.; food-grade as a quality improver, emulsifier, nutritional supplements, pasta alkaline agent

Item	Na 3 PO 4		Na 3 PO 4 .12H 2 O
	Industrial index	Food index	Industrial index	Food index
Main contents%	98.0min	98.0min	98.0min	98.0min
Phosphorus pentoxide%	39.5min	39.5min	18.3min	18.3min
Sodium oxide, as Na 2 O	36-40	36-40	15.5-19	15.5-19
Sulfate, as SO 4 %		0.25max	0.5max	0.5max
Heavy metal, as Pb%		0.001max	0.001max	0.001max
Arsenic, as As%		0.0003max	0.0003max	0.0003max
Fluoride as F		0.005max	0.005max	0.005max
Water insoluble%	0.10max	0.10max	0.10max	0.10max
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