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CAS 28706-33-4 — 2-naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis[4-hydroxy-3-[2-(2-methyl-4-sulfophenyl)diazenyl]-, sodium salt (1:4)

2-naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis[4-hydroxy-3-[2-(2-methyl-4-sulfophenyl)diazenyl]-, sodium salt (1:4) is a synthetic dye used primarily in analytical and industrial applications. This chemical has the CAS number 28706-33-4 and carries no signal word. Molekula supplies 2-naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis[4-hydroxy-3-[2-(2-methyl-4-sulfophenyl)diazenyl]-, sodium salt (1:4) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.