Ammonium Persulfate

• 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:

  

• Hazard Symbols:

   O:Oxidizing agent;
   Xn:Harmful;
  

• Risk Codes:

  R22:;
  R36/37/38:;
  R42/43:;
  R8:;
  

• Safety Description:

  S22:;
  S24:;
  S26:;
  S37:;
  

• Company:

  Weifang Richem International Ltd     [ China ]        

• Contact:

  Mr Du

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