SULFUROUS ACID, A.C.S. REAGENT

cas: 7782-99-2 — see every product listed under this CAS number, including other names

SULFUROUS ACID, A.C.S. REAGENT (CAS 7782-99-2) is a chemical reagent available from Chemat. Available pack sizes: 100G, 2KG, 500G. Offered by: Sigma-Aldrich.

brandSigma-Aldrich
catalog number247626-100G
cas7782-99-2
size100G
availability availability
Documents: Safety Data Sheet (MSDS)
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Available pack sizes

brand size price
Sigma-Aldrich 100G 367.00 Pln
Sigma-Aldrich 2KG 1140.00 Pln
Sigma-Aldrich 500G 636.00 Pln

properties

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

Sulfurous acid is a sulfur oxoacid. It is a conjugate acid of a hydrogensulfite. It is a tautomer of a sulfonic acid.

Source: ChEBI

Identity
Molecular formulaH2O3S
Molecular weight82.08 g/mol
IUPAC namesulfurous acid
InChIKeyLSNNMFCWUKXFEE-UHFFFAOYSA-N
SMILESOS(=O)O

Computed by PubChem (NCBI)

Synonyms: Sulfurous acid, Sulphurous acid, Schweflige saure, acide sulfureux, acido sulfuroso, schweflige Saeure, trioxosulfuric acid, dihydroxidooxidosulfur, SULPHUROSUM ACIDUM, SULFUROUS ACID (II)

Also listed as

Sulfurous acid, 95% Combi-blocks CAS 7782-99-2
Sulfurous acid, ACS, 6.0% SO_2 min Thermo Scientific (Alfa Aesar) CAS 7782-99-2
Sulphurous acid, 6 % SO2 in H2O, 1 l, glass Roth CAS 7782-99-2
Sulphurous acid, 6 % SO2 in H2O, 10 l, PE/steel Roth CAS 7782-99-2