ChemicalBook > CAS DataBase List > 5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile

5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile

CAS No.70528-90-4
Chemical Name:5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile
CBNumber:CB4904562
Molecular Formula:C15H12ClN5O4
Formula Weight:361.74
MOL File:70528-90-4.mol

5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile Property

Melting point 227-229℃
Boiling point 459.8±45.0 °C(Predicted)
Density 1.49
vapor pressure 0Pa at 25℃
pka 1.28±0.58(Predicted)
Water Solubility 3.9mg/L at 20℃
LogP 2.16 at 20℃
EPA Substance Registry System 5-[(4-Chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinecarbonitrile (70528-90-4)

Hazard and Precautionary Statements (GHS)

5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile Chemical Properties,Usage,Production

Uses Disperse yellow 211 is a yellow dye commonly used for fiber dyeing.
Flammability and Explosibility Non flammable
References [1] Koh J. Dyeing with disperse dyes[J]. Textile dyeing, 2011, 10: 195-220.

5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile Preparation Products And Raw materials

Raw materials

Preparation Products

5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile Suppliers

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5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile Spectrum

70528-90-4, 5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrileRelated Search:

Organics
染料
分散染料
C15H12ClN5O4
70528-90-4
3-Pyridinecarbonitrile, 5-[2-(4-chloro-2-nitrophenyl)diazenyl]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-
5-[(4-chloro-2-nitrophenyl)hydrazinylidene]-1-ethyl-4-methyl-2,6-dioxopyridine-3-carbonitrile
BBVOMHRLNCRXRH-VHEBQXMUSA-N
(86836-02-4) disperse yellow 211
(5E)-5-[(4-chloro-2-nitrophenyl)hydrazinylidene]-1-ethyl-4-methyl-2,6-dioxopyridine-3-carbonitrile
(5Z)-5-[(4-chloro-2-nitrophenyl)hydrazinylidene]-1-ethyl-4-methyl-2,6-dioxopyridine-3-carbonitrile
Terasil Yellow W 4G
Disperse Yellow M 4GL
5-[2-(4-Chloro-2-nitrophenyl)diazenyl]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinecarbonitrile
5-(4-Chloro-2-nitrophenylazo)-1-ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
1,2-Dihydro-1-ethyl-2-oxo-4-methyl-5-(2-nitro-4-chlorophenylazo)-6-hydroxypyridine-3-carbonitrile
Widetex Yellow C-4G.
Viosperse Yellow 4G
Terasil Yellow 4G
Serilene Yellow 4GN-LS
Samaron Yellow GNL
Indolene Yellow 6GLS
Chemilene Yellow 4G
Begacron Yellow 4G
Balicron Yellow 4G
Apollon Yellow SE-4G
Allilon Yellow 4G
Disperse yellow 211 (C.I. 12755)
3-Pyridinecarbonitrile, 5-(4-chloro-2-nitrophenyl)azo-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-
5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile