CAS Registry Number

CAS 2706-28-7 — 4-aminoazobenzene-3,4′-disulfonic acid disodium salt

4-aminoazobenzene-3,4′-disulfonic acid disodium salt is a chemical compound primarily used as a dye intermediate and in specialized analytical applications. This product is identified by CAS number 2706-28-7 and carries no signal word for hazard classification. Molekula supplies 4-aminoazobenzene-3,4′-disulfonic acid disodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Acid yellow 9 · Acid Yellow AT · Benzenesulfonic acid, 2-amino-5-(2-(4-sulfophenyl)diazenyl)-, sodium salt (1:?) · C.I. Acid Yellow 9 · Cilefa Yellow R · Fast Yellow AB · Fast Yellow S · Fast Yellow Y · Yellow acid · Yellow Fast