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Ammonium Persulfate

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  Post Date: Apr 08,2015
  Expiry Date: Oct 05,2015
  Detailed Description: Cas No. :7727-54-0

Chemical name: Ammonium Persulfate
Synonyms: Ammonium Peroxydisulfate; Peroxydisulfuric Acid, Diammonium Salt
Formula: (NH4)2S2O8
Molecular Weight:228.20
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.

  CAS Registry Number:

7727-54-0
  Synonyms: ;Ammonium peroxydisulfate;Ammonium persulfate Ammonium peroxodisulfate;Ammonium peroxodisulfate;diammonium peroxodisulphate;Ammonium persulphate;Ammonium persulfate, Molecular Biology Grade Ammonium peroxodisulfate, Molecular Biology Grade;Ammonium peroxydisulphate;AMMONIUM PEROXODISULPHATE;diammonium [(sulfonatoperoxy)sulfonyl]oxidanide;[dioxybis(sulfonyloxy)]diammonium;diammonium oxidooxysulfonyl sulfate;diammonium dioxidan-2-idesulfonate;
  Molecular Formula: (NH4)2S2O8
  Molecular Weight: 228.201
  Molecular Structure: 7727-54-0 Ammonium persulfate
  Hazard Symbols:  O:Oxidizing agent;
 Xn:Harmful;
  Risk Codes: R22:;
R36/37/38:;
R42/43:;
R8:;
  Safety Description: S22:;
S24:;
S26:;
S37:;

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