Product Name:

Sodium Persulfate

WCode:

19-042

CAS No.

7775-27-1

Molecular Formula:

Na2S2O8

Formula Weight:

238.10

           

Physical and Chemical Properties

Physical State

White crystalline powder

Melting Point

100 °C

Specific Gravity

2.4

Solubility in Water

550 (g/l at 20 C)

NFPA Ratings

Health: 2;  Flammability: 1;  Reactivity:1

Flash Point

180°C

Stability

Stable under ordinary conditions. Moisture sensitive

 

 

Applications

Sodium Persulfate is a strong oxidizing agent and generates free radical used in many applications; polymerization initiator (source of free radicals); etching agent in glass, zinc and PCB manufacturing process; bleaching and textile desizing; decolorizing and deodorizing oils; manufacturing dyes; surface treatment agent of copper; soil conditioner. 

 

Sales Specification

Assay:

98.0% Min

Heavy Metal as Pb:

0.0020% Max

NH4:

0.15% Max

Iron (Fe):

0.0015% Max

Moisture:

0.15% Max

 

Packing

 

In 25 KG plastic woven bags

 

Transportation

Packing Group:

III

UN No:

1505

Hazard Class:

5.1