Hypophosphorous Acid

• Post Date:

  Dec 02,2013

• Expiry Date:

  May 31,2014

• Detailed Description:

  Cas No. :6303-21-5

  I.Properties

  1.Formula:H3PO2

  2.MolecularWeight:66

  3.Appearance:Acolorlessorslightlyyellowliquid.

  4.Solubility:Solubleinwatereasily.

  5.Stability:Whenheatedstronglyorputtogetherwithoxidizers,itwillbedecomposedintohydrogenphosphide,phosphoricacid,Phosphorousacidandhydrogen.

  II.Qualitystandard(forenterprises):

  ItemIndex

  Thehigh-ClassProductThefirst-rate

  ProductThequalifled

  ProductH3PO2Content

  Min50%Min50%Min50%

  H3PO3Content

  Max0.5%Max0.5%Max1.0%

  Na+Content

  Max0.5%Max1.0%------

  Fe2+Content

  Max0.0005%Max0.005%------

  Cl-Content

  Max0.015%Max0.02%------

  III.Application:

  Hypophosphorousacidisusuallyusedasareducingagentforchemicalplating,medicine,andasahypochromic-antioxidantforresin,afireretardantandplasticizingagent,anuvioresistantagentfortextile.Itmaybepreparedforvariouskindsofhypophosphorates.

  IV.Envelopment,pointsforattention:

  Theproductis25kg\250kgor1000kginnetweight,envelopedintheplasticbarrel.Itshouldbekeptinaventilate,dryplaceandfromhightemperature,oxidizers,handledgently,notbeingsplashedoutbecauseofthetrongcorrosiceness

• CAS Registry Number:

  6303-21-5

• Synonyms:

  ;Hypophosphorousacidcolorlessliq;phosphinic acid;Phosphinic acid;phosphenous acid;hydroxy(oxo)phosphonium;HPA;Hypophosphite Acid;

• Molecular Formula:

  H₃PO₂

• Molecular Weight:

  65.9964

• Molecular Structure:

  

• Hazard Symbols:

   C:Corrosive;
  

• Risk Codes:

  R34:;
  

• Safety Description:

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

• Company:

  Wuhan HDC Technology Co., Ltd.     [ China ]        

• Contact:

  Mr. Cross Feng

• Tel:

  +86-27-87745207

• Fax:

  +86-27-87592096

• Email:

  wuhanhdc@gmail.com