Name | Disperse Yellow 5 |
Synonyms | Disperse Yellow 5 C.I.Disperse Yellow 5 Disperse yellow 5 (C.I. 12790) 4-Hydroxy-1-Methyl-3-[(3-Nitrophenyl)Azo]-2-Quinolone 4-hydroxy-1-methyl-3-[(3-nitrophenyl)azo]-2-quinolone 4-Hydroxy-1-methyl-3-((3-nitrophenyl)azo)-2-quinolone 2(1H)-Quinolinone, 4-hydroxy-1-methyl-3-[(3-nitrophenyl)azo]- 2(1H)-Quinolinone, 4-hydroxy-1-methyl-3-((3-nitrophenyl)azo)- (3Z)-1-methyl-3-[(3-nitrophenyl)hydrazinylidene]quinoline-2,4-dione (3Z)-1-methyl-3-[(3-nitrophenyl)hydrazono]quinoline-2,4(1H,3H)-dione 2(1H)-Quinolinone, 4-hydroxy-1-methyl-3-(2-(3-nitrophenyl)diazenyl)- |
CAS | 6439-53-8 |
EINECS | 229-219-1 |
InChI | InChI=1/C16H12N4O4/c1-19-13-8-3-2-7-12(13)15(21)14(16(19)22)18-17-10-5-4-6-11(9-10)20(23)24/h2-9,17H,1H3/b18-14- |
Molecular Formula | C16H12N4O4 |
Molar Mass | 324.29 |
Density | 1.44±0.1 g/cm3(Predicted) |
Boling Point | 480.7±45.0 °C(Predicted) |
Flash Point | 262°C |
Vapor Presure | 1.66E-10mmHg at 25°C |
pKa | 4.50±1.00(Predicted) |
Refractive Index | 1.693 |
Physical and Chemical Properties | Yellow powder. Do not dissolve in water, soluble in ethanol, acetone, benzene, carbon tetrachloride, ethylene glycol ether, micro-soluble stout solvent. In concentrated sulfuric acid was golden yellow, diluted yellow. In concentrated nitric acid, the color is unchanged. In concentrated sodium hydroxide solution in Orange solution. |