ammonium persulfate7727-54-0
Ammonium Persulfate
Purity 98.5% Package 25kg/bag
CAS 7727-54-0
Uses:
1. used to produce persulfates.
2. used to produce aniline dyes, and as oxidation chromogenic agent of vat dyes.
3. used in the surface treatment of oxidized metals.
4. used in the organic synthesis industry, as initiator of macromolecular polymerization.
5. used in the decoloring and bleaching of oil, cleaning and deodorization of deteriorated barm, as ripener of wheat.
6. used as additive for under-well fracturing in petroleum exploitation.
Specifications:
Index Name | Index | ||
Excellent grade | First-rate Product | Standard Product | |
Appearance | white crystalline powder | white crystalline powder | white crystalline powder |
Ammonium Persulfate (NH4)2S2O8, % ≥ | 98.5 | 98.3 | 98.0 |
Heavy Metal ( Pb),% ≤ | 0.0005 | 0.0010 | 0.0015 |
Iron (Fe),% ≤ | 0.0005 | 0.0010 | 0.0015 |
Manganese (Mn),% ≤ | 0.00005 | 0.0001 | 0.0002 |
Residue on Ignition,% ≤ | 0.02 | 0.05 | 0.10 |
Free Acid (as H2SO4),% ≤ | 0.10 | 0.10 | 0.15 |
Active Oxygen, % ≥ | 6.9 | 6.89 | 6.87 |
Moisture,% ≤ | 0.10 | 0.15 | 0.20 |
