2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonic acid

CAS NO: 15958-19-7
Molecular Formula: C17H13ClN2O4S
Molecular Weight: 376.81412

Synonyms

R-204

D.C. Red No. 9

Einecs 240-089-5

Pigment red 53 (C.I. 15585)

5160-02-1 (Barium salt 2:1)

67990-35-6 (Calcium salt[2:1])

73263-40-8 (Strontium salt[2:1])

2092-56-0 (Mono-hydrochloride salt)

2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonic acid

5-Chloro-2-(2-hydroxy-1-naphtylazo)-4-methylbenzenesulfonic acid

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