Sulfurous Acid


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Analyte:  Sulfurous Acid

Abbreviation:  H2SO3

CAS Number or ID:  7782-99-2

Department:  Wet

EC Number (EINECS):  7782-99-2

Synonyms:  sulphurous acid, sulfur dioxide solution,

Chemical Formula:  H3SO3

Apearance:  colourless liquid

Vapor Density:  2.8 (air = 1)

Water Solubility:  appreciable

Stability:  Stable. Incompatible with strong bases.Analytical testing dots


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