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CAS 74543-21-8 — 4-Amino-1,1′-azobenzene-3,4′-disulfonic acid monosodium salt

4-Amino-1,1′-azobenzene-3,4′-disulfonic acid monosodium salt is a chemical compound primarily used as a synthetic intermediate in dye manufacturing. It is identified by CAS number 74543-21-8 and carries no signal word for hazard classification. Molekula supplies 4-Amino-1,1′-azobenzene-3,4′-disulfonic acid monosodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.