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

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

15958-19-7

C₁₇H₁₃ Cl N₂ O₄ S

73263-40-8 (strontium salt[2:1]) ; c.i. pigmentred 53 (7ci,8ci) ; benzenesulfonic acid,5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl- ; 2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonic acid ; p-toluenesulfonic acid, 5-chloro-2-(2-hydroxy-1-naphthylazo)-(5ci) ; 5-chloro-2-(2-hydroxy-1-naphthylazo)-p-toluenesulfonic acid ; 67990-35-6 (calcium salt[2:1]) ; benzenesulfonicacid, 5-chloro-2-[(2-hydroxy-1-naphthalenyl)azo]-4-methyl- (9ci) ; pigment red 53 (c.i. 15585) ; d.c. red no. 9 ; 2092-56-0 (mono-hydrochloride salt) ; 5160-02-1 (barium salt 2:1) ; r-204 ; einecs 240-089-5