Names | |
---|---|
Systematic IUPAC name
N,N′-(3,3′-Dimethyl[1,1′-biphenyl]-4,4′-diyl)bis{4-[(E)-(2,4-dichlorophenyl)diazenyl]-3-oxobutanamide} | |
Identifiers | |
3D model (
JSmol)
|
|
ChemSpider | |
ECHA InfoCard | 100.025.258 |
EC Number |
|
PubChem
CID
|
|
UNII | |
CompTox Dashboard (
EPA)
|
|
| |
| |
Properties | |
C34H28Cl4N6O4 | |
Molar mass | 726.44 g·mol−1 |
Appearance | Yellow solid |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
|
Pigment Yellow 16 is an organic compound that is classified as a diarylide pigment.
Pigment Yellow 16 is used as a yellow colorant, and is classified as an arylide yellow. Also called permanent yellow, its color index number is 20040. [1] The compound is obtained via acetoacetylation of o-tolidine using diketene. The resulting bisacetoacetylated compound is coupled with two equiv of the diazonium salt obtained from 2,4-dichloroaniline. [2]
Names | |
---|---|
Systematic IUPAC name
N,N′-(3,3′-Dimethyl[1,1′-biphenyl]-4,4′-diyl)bis{4-[(E)-(2,4-dichlorophenyl)diazenyl]-3-oxobutanamide} | |
Identifiers | |
3D model (
JSmol)
|
|
ChemSpider | |
ECHA InfoCard | 100.025.258 |
EC Number |
|
PubChem
CID
|
|
UNII | |
CompTox Dashboard (
EPA)
|
|
| |
| |
Properties | |
C34H28Cl4N6O4 | |
Molar mass | 726.44 g·mol−1 |
Appearance | Yellow solid |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
|
Pigment Yellow 16 is an organic compound that is classified as a diarylide pigment.
Pigment Yellow 16 is used as a yellow colorant, and is classified as an arylide yellow. Also called permanent yellow, its color index number is 20040. [1] The compound is obtained via acetoacetylation of o-tolidine using diketene. The resulting bisacetoacetylated compound is coupled with two equiv of the diazonium salt obtained from 2,4-dichloroaniline. [2]