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Phosphorous Acid

Phosphorous Acid
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Phosphorous Acid

Molekulyar formulaH3PO3 CAS13598-36-2 Molekulyar og‘irlik82.00 g/mol
SinonimlarPhosphonic acid, Orthophosphorous acid
Safety & Hazards (GHS) Danger
Corrosive Corrosive Irritant Irritant

⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).

Phosphorous Acid is a white crystalline solid and a reducing acid. It is used as an intermediate for phosphonates and phosphites.
- Chemical Intermediate: Production of phosphonates such as ATMP and HEDP. - Agriculture: Raw material for phosphite fertilizers and fungicides. - Plastics: Production of PVC stabilisers. - Water Treatment: Intermediate for scale inhibitors.
Molecular FormulaH3PO3
Molecular Weight82.00 g/mol
IUPAC Namephosphonic acid
Molekulyar formulaH3PO3
Molekulyar og‘irlik82.00 g/mol
SMILESOP(=O)O
InChIKeyABLZXFCXXLZCGV-UHFFFAOYSA-N
  • H302 Harmful if swallowed
  • H314 Causes severe skin burns and eye damage

⚠️ For information only; not a substitute for the official SDS.

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