AMMONIUM PERSULFATE | ||
PRODUCT IDENTIFICATION | ||
CAS NO. |
7727-54-0 |
|
EINECS NO. |
231-786-5 | |
FORMULA |
H8N2O8S2 | |
MOL WT. |
228.19 | |
SYNONYMS |
Ammonium peroxydisulfate; Ammonium persulfate; Ammonium peroxodisulfate | |
CHEMICAL PROPERTIES | ||
MELTING POINT |
120 C | |
SPECIFIC GRAVITY |
1.98 | |
SOLUBILITY IN WATER |
582 g/L decomposes (20 C) | |
REFRACTIVE INDEX |
1.50 | |
APPLICATIONS | ||
APS is also a kind of oxidizing agent, Used in cleaning and pickling of metal surfaces; Used in accelerated curing of low formaldehyde adhesives; Used in modification of starch, production of binders and coating materials; Desizing agent and bleach activator; An essential component of bleaching formulations for hair cosmetics. | ||
SALES SPECIFICATION | ||
Appearance |
White crystal powder | |
ASSAY |
98.5% min | |
ACtive OXYGEN |
6.9% max | |
MOISTURE |
0.10% max | |
RESIDUE ONIGNITION |
0.02% max | |
CHLORIDE AND CHLORATE |
0.001% max | |
FE |
0.0005% max | |
Pb |
0.0005% max | |
MN |
0.00005% max | |
TRANSPORTATION | ||
PACKING |
In 25 kgs or 1,000 kgs net bag | |
HAZARD CLASS |
5.1 ( Packing Group: III ) | |
UN NO. |
1444 |