◆ Reagent

benzenesulfonic acid, 3,3'-(methylenebis((dihydroxyphenylene)azo))bis-, potassium sodium salt; potassium sodium 3-[(E)-(6-{]3,4-dihydroxy-2-[}(Z)-(3-sulfonatophenyl)diazenyl{]benzyl[}-2,3-dihydroxyphenyl)diazenyl]benzenesulfonate

CAS 243869-48-9
Hazard class
Warning — Irritant / harmful
Pictograms
Irritant / harmful
H-statements
  • H319
  • H412
Common uses (US EPA CDR)
Dye
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GHS/CLP classification from authoritative registries (ECHA Annex VI, PubChem). Reagent is a free chemical safety search. API · Console