4'-Chloro-2-hydroxycarbazole-1-carboxanilide

4'-Chloro-2-hydroxycarbazole-1-carboxanilide Structure
CAS No.
23077-61-4
Chemical Name:
4'-Chloro-2-hydroxycarbazole-1-carboxanilide
Synonyms
C.I.37600;Naphtol AS-LB;Naphthol AS-LB;Einecs 245-419-1;Azoic Coupling Component 15;C.I.Azoic Coupling Component 15;C.I.Azoic Coupling Component 15:C.I.37600;4'-chloro-2-hydroxycarbazole-1-carboxanilide;N-(4-chlorophenyl)-2-hydroxy-9H-carbazole-1-carboxamide;9H-Carbazole-1-carboxamide, N-(4-chlorophenyl)-2-hydroxy-
CBNumber:
CB1875131
Molecular Formula:
C19H13ClN2O2
Molecular Weight:
336.77
MOL File:
23077-61-4.mol
MSDS File:
SDS

4'-Chloro-2-hydroxycarbazole-1-carboxanilide Properties

Boiling point 512.5±45.0 °C(Predicted)
Density 1.495±0.06 g/cm3(Predicted)
pka 9.17±0.30(Predicted)
EPA Substance Registry System 9H-Carbazole-1-carboxamide, N-(4-chlorophenyl)-2-hydroxy- (23077-61-4)

4'-Chloro-2-hydroxycarbazole-1-carboxanilide Chemical Properties,Uses,Production

Preparation

4-Chlorobenzenamine and 2-Hydroxy-9H-carbazole-1-carboxylic acid?condensation.

Properties and Applications

light gray powder, melting point for 258 ~ 259 ℃. Insoluble in water, slightly soluble in sodium carbonate solution, soluble in butanol and pyridine. In the light of sulfuric acid is palm yellow solution; In chlorine oxidation sodium solution for yellow liquid, and a green fluorescent. Stability of air. Mainly used for cotton yarns, cotton fabric, corduroy, PVA?and glue dyeing, rarely used for printing. Can also be used to make sent fast pigment. This product high affinity, particularly sensitive to sunlight.

4'-Chloro-2-hydroxycarbazole-1-carboxanilide Preparation Products And Raw materials

Raw materials

Preparation Products

Azoic Coupling Component 15 Naphthol AS-LB 4'-chloro-2-hydroxycarbazole-1-carboxanilide N-(4-chlorophenyl)-2-hydroxy-9H-carbazole-1-carboxamide 9H-Carbazole-1-carboxamide, N-(4-chlorophenyl)-2-hydroxy- C.I.37600 C.I.Azoic Coupling Component 15 Naphtol AS-LB Einecs 245-419-1 C.I.Azoic Coupling Component 15:C.I.37600 23077-61-4 Organics