35869-64-8 Pigment Brown 23 Pigment Brown 23

Synonyms：20060; C.I.Pigment Brown 23; P.Br.23; Disazo Brown; Cromophtal Brown 5R; 2-Naphthalenecarboxamide,N,N'-(2-chloro-1,4-phenylene)bis[4-[(4-chloro-2-nitrophenyl)azo]-3-hydroxy-; N-[2-chloro-4-[[4-(4-chloro-2-nitro-phenyl)azo-3-hydroxy-naphthalene-2-carbonyl]amino]phenyl]-4-(4-chloro-2-nitro-phenyl)azo-3-hydroxy-naphthalene-2-carboxamide
CAS Number：35869-64-8
EINECS：252-772-5
Molecular Formula：C₄₀H₂₃Cl₃N₈O₈
Molecular Weight：850.0184
InChI：InChI=1/C40H23Cl3N8O8/c41-22-9-12-31(33(17-22)50(56)57)46-48-35-25-7-3-1-5-20(25)15-27(37(35)52)39(54)44-24-11-14-30(29(43)19-24)45-40(55)28-16-21-6-2-4-8-26(21)36(38(28)53)49-47-32-13-10-23(42)18-34(32)51(58)59/h1-19,52-53H,(H,44,54)(H,45,55)
Molecular Structure：
Density：1.6g/cm³
Boiling point：945.7°C at 760 mmHg
Refractive index：1.748
Flash point：525.7°C
Vapour Pressur：0mmHg at 25°C
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