Sodium Perborate Tetrahydrate FOOD GRADE CAS 7758-29-4

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Chemical Name:Sodium Perborate Tetrahydrate FOOD GRADE

CAS: 7758-29-4

Molecular Formula:Na5O10P3

Molecular Weight:367.86

Item Specification
Appearance Powdery or granular
Na5P3O10 w% 85min
P2O5 w% 56.0-59.0
pH of 1% solution 9.2-10.0
Water insoluble matter w% ≤0.1%
loss on drying(105℃,1h)w/% ≤0.7
Fluoride (F) mg/kg ≤10
Arsenic(As)mg/kg

 

≤1

 

Lead(Pb)mg/kg

 

≤1
Heavy metal(as Pb) ≤10
Cadmium (Cd) mg/kg

 

≤1
Mercury(Hg)mg/kg

 

≤1
Pyro-(as(NaPO3)3) mg/kg

 

≤1

Used as a high-efficiency water softener for cooling water treatment in power stations, rolling stock, boilers and fertilizer plants. It works as a quality improver, which has the effect of improving the complexing metal ions, pH value, and increasing ionic strength of food, and sodium tripolyphosphate is used in detergents.

25kg/bag;25kg/drum; as customer requirement
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