Phosphorous acid, 98%

cas: 10294-56-1 — see every product listed under this CAS number, including other names

Phosphorous acid, 98% (CAS 10294-56-1) is a chemical reagent available from Chemat. Available pack sizes: 5g, 500g, 1kg, 100g, 25g. Offered by: Combi-blocks.

brandCombi-blocks
catalog numberHA-1015-5g
cas10294-56-1
size5g
Documents: Safety Data Sheet (MSDS)

Available pack sizes

brand size price
Combi-blocks 5g price on request
Combi-blocks 500g price on request
Combi-blocks 1kg price on request
Combi-blocks 100g price on request
Combi-blocks 25g price on request

properties

purity98%
delivery time1-2 weeks (only if in stock, to check click on availability)
Structural formula: {0} (CAS {1})

Phosphorous acid is a phosphorus oxoacid. It is a conjugate acid of a dihydrogenphosphite. It is a tautomer of a phosphonic acid.

Source: ChEBI

Identity
Molecular formulaH3O3P
Molecular weight81.996 g/mol
IUPAC namephosphorous acid
InChIKeyOJMIONKXNSYLSR-UHFFFAOYSA-N
SMILESOP(O)O

Computed by PubChem (NCBI)

Synonyms: Phosphorous acid, Orthophosphorus acid, Dihydroxyphosphine oxide, Trihydroxyphosphine, Phosphorane, trihydroxy-, Orthophosphorous acid, Caswell No. 663I, trioxophosphate, Phophorous acid, trioxidophosphate
Isomers (same molecular formula)
phosphonic acid H3O3P