CAS No 15958-19-7 , Benzenesulfonic acid,5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl-

Name: Benzenesulfonic acid,5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl-
Synonyms: Benzenesulfonic acid,5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl-;Benzenesulfonicacid, 5-chloro-2-[(2-hydroxy-1-naphthalenyl)azo]-4-methyl- (9CI); C.I. PigmentRed 53 (7CI,8CI); p-Toluenesulfonic acid, 5-chloro-2-(2-hydroxy-1-naphthylazo)-(5CI);
CAS Registry Number:15958-19-7
Melting Point: 343-345 deg C (decomposes)
Density: 1.48g/cm³
Refractive index: 1.675
EINECS: 240-089-5
Molecular Weight: 376.81412
InChI: InChI=1/C17H13ClN2O4S/c1-10-8-14(16(9-13(10)18)25(22,23)24)19-20-17-12-5-3-2-4-11(12)6-7-15(17)21/h2-9,21H,1H3,(H,22,23,24)
Molecular Formula: C17H13 Cl N2 O4 S
Molecular Structure:

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