5850-90-8 4-chloro-2-[(2-hydroxy-1-naphthalenyl)azo]-5-methyl-Benzenesulfonic acid,monosodium salt

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Basic

CAS No. 5850-90-8
Product Name 4-chloro-2-[(2-hydroxy-1-naphthalenyl)azo]-5-methyl-Benzenesulfonic acid,monosodium salt
Synonyms 15595; C.I.Pigment Red 69; P.R.69; Pigment Red BC; 4-chloro-2-[(2-hydroxy-1-naphthalenyl)azo]-5-methyl-Benzenesulfonic acid,monosodium salt; sodium 4-chloro-5-methyl-2-[(2E)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]benzenesulfonate
Molecular Formula C17H12ClN2NaO4S
Molecular Weight 398.7959

Physical property