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Hypophosphorous Acid

Inquiry
  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: 6303-21-5 Hypophosphorous acid
  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
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