Sodium Persulphate

• Post Date:

  Sep 10,2014

• Expiry Date:

  Sep 10,2015

• Detailed Description:

  Cas No. :7775-27-1 Payment Method: T/T L/C D/P
  Name: Sodium persulfate
  Molecular formula: Na2S2O8
  Molecular weight: 238.13
  Characteristics:
  Sodium persulfate is a white, crystalline, odourless salt. It is used as initiator for the polymerization of monomers and as a strong oxidizing agent in many application. It has the particular advantage of being almost nonhygroscopic, of having a particularly good storage of stability as a result of its extremely high purity and of being easy and safe to handle.
  Specification:
  Assay 99.0% MIN
  Active oxygen 6.65% MIN
  Chloride and chlorate 0.005%MAX
  Ammonia 0.05% MAX
  Heavy metals 0.001% MAX
  Iron 0.001%MAX
  Manganese 0.0001% MAX
  Moisture 0.05%MAX
  Application:
  Sodium persulfate is a suitable initiator for the emulsion or solution polymerization of acrylic monomer, vinyl acetate, vinyl acetate, vinyl chloride etc. and for the emulsion copolymerisation of styrene, acrylonitrile, butadiene etc.. Aps is also a kind of oxidizing agent:
  (1) Used in cleaning and picking of metal surface.
  (2) Used in accelerated curing of low formaldehyde adhesives.
  (3)Used in modification of starch , production of binders and coating materials.
  (4) Desizing agent and bleach activer
  (5) An essential component of bleaching formulations for hair cosmetics.
  

• CAS Registry Number:

  7775-27-1

• Synonyms:

  ;disodium peroxodisulfate;Peroxydisulfuric acid, disodium salt;Peroxydisulfuric acid (((HO)S(O)2)2O2), disodium salt;Sodium peroxydisulfate;Sodium persulphate; ;disodium [(sulfonatoperoxy)sulfonyl]oxidanide;disodium dioxidan-2-idesulfonate;

• Molecular Formula:

  Na₂S₂O₈

• Molecular Weight:

  174.104

• Molecular Structure:

  

• Hazard Symbols:

   O:Oxidizing agent;
   Xn:Harmful;
  

• Risk Codes:

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

• Safety Description:

  S17:;
  S26:;
  S36/37/39:;
  S45:;
  

• Company:

  Hebei Jiheng Group Co.,Ltd Weiwu Branch Company     [ China ]        

• Contact:

  Joanna Wu

• Tel:

  86-318-15175857108

• Fax:

  86-318-5263632

• Email:

  WuQianqian1023@163.com