C.I. Acid Yellow 23

CAS 1934-21-0

CAS number 1934-21-0
Molecular formula C16H9N4Na3O9S2
Molecular weight 534.40 g/mol

Also known as

E102 · E 102 · NSC4760 · Yellow 5 · CI 19140 · NSC 4760 · HSDB 7216 · 1934-21-0

SDS and GHS classification for C.I. Acid Yellow 23

Inside Imperium SDS, C.I. Acid Yellow 23 carries its full curated record: GHS hazard classification from authoritative sources (including EU Annex VI harmonised entries and concentration-band rules where they apply), screening across TSCA, SARA 313, CERCLA, California Prop 65, and DOT hazmat, plus official occupational exposure limits for SDS Section 8. Add it to a formulation and the mixture classification, pictograms, and a complete 16-section safety data sheet are computed deterministically — in English, Spanish, French, German, Korean, Italian, Portuguese, or Dutch.

Author an SDS with C.I. Acid Yellow 23


Identity information provided for reference. Hazard classification depends on concentration, physical form, and jurisdiction — always rely on a complete, current safety data sheet reviewed by a qualified person.