| AMMONIUM PERSULFATE | ||
|
PRODUCT IDENTIFICATION |
||
| CAS NO. | 7727-54-0 |
|
| EINECS NO. | 231-786-5 | |
| FORMULA | (NH4)2S2O8 | |
| MOL WT. | 228.18 | |
|
H.S.CODE |
2833.40 | |
| TOXICITY | Oral rat LD50: 689 mg/kg | |
| SMILES |
| |
| SYNONYMS | Peroxydisulfuric Acid Diammonium Salt; | |
| Ammonium Peroxodisulfate; Ammonium Peroxydisulfate; diammonium peroxodisulfate; | ||
|
CLASSIFICATION |
|
|
|
PHYSICAL AND CHEMICAL PROPERTIES |
||
| PHYSICAL STATE | White free flowing crystals | |
| MELTING POINT | 120 C | |
| BOILING POINT | ||
| SPECIFIC GRAVITY | 1.982 | |
| SOLUBILITY IN WATER | Soluble (Decomposes) | |
| pH | ||
| VAPOR DENSITY | ||
|
AUOIGNITION |
| |
|
NFPA RATINGS |
Health: 2; Flammability: 1; Reactivity: 1 | |
|
REFRACTIVE INDEX |
| |
| FLASH POINT |
| |
| STABILITY | Stable under ordinary conditions | |
|
APPLICATIONS |
||
| Ammonium persulfate is a strong oxidizing agent and generate 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 | ||
|
APPEARANCE |
White free flowing crystals | |
| CONTENT | 98.5% min | |
| ACTIVE OXYGEN | 6.90% min | |
| Cl | 0.001% max | |
| Fe |
0.001% max | |
|
Mn |
0.00005% max | |
| WATER | 0.15% max | |
|
FREE ACID |
0.1% max | |
| RESIDUE ON IGNITION | 0.1% max | |
| TRANSPORTATION | ||
| PACKING | 25kgs in bag, | |
| HAZARD CLASS | 5.1 (Packing Group: III) | |
| UN NO. |
1444 | |
| OTHER INFORMATION | ||
| Hazard Symbols: XN O, Risk Phrases: 8/20/22, Safety Phrases: | ||
| PRICE INFORMATION | ||
|
|
||
