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USA phosphorous acid supplier

Inquiry
  Post Date: Apr 14,2024
  Expiry Date: Apr 21,2024
  Detailed Description: Cas No. :13598-36-2 Quantity: 500
Specs:98.5%-99%
Price:940 USD Metric Tons
Payment Method: L/C, TT
Introduction
Phosphorous acid is the compound described by the formula H3PO3. This acid is diprotic (readily ionizes two protons), not triprotic as might be suggested by this formula. Phosphorous acid is an intermediate in the preparation of other phosphorus compounds.

CAS NO.:13598-36-2
Appearance: white solid deliquescent
Density：1.651 kg/L
Melting point：74℃
Boiling point:：200℃
Chemical formula: H3PO3
Molecular shape: tetrahedral


  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:;

  Company: Yichang Kaixiang Chemical Co.,Ltd.     [ China ]          
  Contact: Jason He
  Tel: +86-717-6451555 6752999
  Fax: +86-717-6515998
  Email: info@kaixiang-chem.com
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