The product is supplied by Research lab Fine Chem Industries

Molecular formula: C12H9N2O5SNa

Molecular weight: 316.27

IUPAC Name: sodium;4-[(2,4-dihydroxyphenyl)diazenyl]benzenesulfonate

Minimum assay: 99%

CAS No.: 547-57-9

Used as food colorant

Also used in personal care products like cosmetics, hair dye, etc

Chemicals prohibited from use (i.e. completely banned) in the ASEAN countries (Association of Southeast Asian Nations)

Available in 25 gm bottle