Sodium Persulphate

Assay (%): Min. 99
Active oxygen (%): Min. 6.65
Fe (ppm): Max. 5
Heavy metals (ppm): Max. 1
Manganese (ppm): Max. 1
Free acid, H2SO4 (%): Max. 0.0076
Chloride (ppm): Max. 50
Moisture (%): Max. 0.03
Appearance: White crystal powder.
Odour: Odourless
Typical values
Molecular weight: 238.1
Specific gravity (g/cm3): 2.55
pH, in purified water: 6 - 9

Cas Number: 7775-27-1

Einecs Number: 231-892-1

HS Code / Commodity Code: 2833400000

UN Number: 1505

Hazard Class: 5.1

Packing Group: 3

Hazard Phrases: H272,H302,H315,H317,H319,H334,H335

Prec Phrases: P220,P261,P280,P305+P351+P338,P342+P311