Chemical name: Ammonium Persulfate
Synonyms: Ammonium Peroxydisulfate; Peroxydisulfuric Acid, Diammonium Salt
Formula: (NH4)2S2O8
Molecular Weight£º228.20
CAS No.: 7727-54-0
Characteristics:
White crystals or crystalline powder,easily soluble in water,can decompose to oxygen when meeting humidity,when heating at 120oC it will decompose thoroughly to oxegen,releasing heat.Density:1.982.
Specification:
| Items |
Specifications |
| Assay |
98.5% min. |
| Active Oxygen |
6.9% min. |
| Residue on ignition |
0.02% max. |
| Free acid(as H2SO4) |
0.10% max. |
| Heavy Metal(as Pb) |
0.0005% max. |
| Fe |
0.0005% max. |
| Mn |
0.00005% max. |
| Water |
0.10% max. |
Application:
Used as oxidant and bleaching agent in storage battery industry; Widely used as polymerization initiator in polymer industry;and also widely used in metal,petrochemical industry etc.
Package/Storage:
Packing: UN-proved PP woven bags lined with PE bags of 25 kg or 1000 kgnet each
Storage: Do not store near combustible materials. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.Keep away from metals.Keep away from reducing agents. Store protected from moisture.
