◆ Reagent

phosphonic acid [1] phosphorous acid [2]

CAS 13598-36-2 · H3O3P
Hazard class
Danger — Irritant / harmful, Corrosive
Pictograms
Irritant / harmfulCorrosive
H-statements
  • H302
  • H314
Common uses (US EPA CDR)
Soil amendments (fertilizers)IntermediateProcessing aids not otherwise specifiedCorrosion inhibitorCBIFlocculating agent
Synonyms
RefChem:6132 · Phosphonic acid · Phosphorus trihydroxide
Molecular weight
81.996 g/mol
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GHS/CLP classification from authoritative registries (ECHA Annex VI, PubChem). Reagent is a free chemical safety search. API · Console