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H3PO3

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  Post Date: Oct 11,2013
  Expiry Date: Apr 09,2014
  Detailed Description: Cas No. :13598-36-2
Chemical name: Phosphorous Acid
Abbreviation:H3PO3
Molecular Weight: 82.0
CAS Number:13958-36-2
Typical Properties:
Appearance
White Powder
Purity (%)
98.0 min
Chloride (%)
0.01 max
SO42 (%)
0.008 max
PO42 (%)
0.2 max
Iron (as Fe, ppm)
10.0 max

  CAS Registry Number:

13598-36-2
  Synonyms: ;Phosphonic acid;hydrogen phosphonate;phosphorus(+3) trihydride cation trihydroxide;Orthophosphorus;Orthophosphorous acid;Ortho-Phosphorous acid;
  Molecular Formula: H3PO3
  Molecular Weight: 81.9957
  Molecular Structure: 13598-36-2 Phosphorous acid
  Hazard Symbols:  C:Corrosive;
  Risk Codes: R22:;
R35:;
  Safety Description: S26:;
S36/37/39:;
S45:;

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