Names | |
---|---|
Preferred IUPAC name
(2Z)-2-Cyano-N-methyl-2-[3-(2,4,6-trioxo-1,3-diazinan-5-ylidene)-2,3-dihydro-1H-isoindol-1-ylidene]acetamide | |
Other names
| |
Identifiers | |
3D model (
JSmol)
|
|
ECHA InfoCard | 100.071.241 |
EC Number |
|
PubChem
CID
|
|
UNII | |
CompTox Dashboard (
EPA)
|
|
| |
| |
Properties | |
C16H11N5O4 | |
Molar mass | 337.295 g·mol−1 |
Appearance | yellow green solid |
Density | 1.576 g/cm3 |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
|
Pigment yellow 185 is an organic compound that is used as a green yellow pigment and optical brightener. It is classified as a derivative of isoindoline. This yellow green compound is prepared by addition of ammonia to phthalonitrile to give diiminoisoindole, which in turn condenses first with N-methylcyano acetamide and then with barbituric acid. [1]
Names | |
---|---|
Preferred IUPAC name
(2Z)-2-Cyano-N-methyl-2-[3-(2,4,6-trioxo-1,3-diazinan-5-ylidene)-2,3-dihydro-1H-isoindol-1-ylidene]acetamide | |
Other names
| |
Identifiers | |
3D model (
JSmol)
|
|
ECHA InfoCard | 100.071.241 |
EC Number |
|
PubChem
CID
|
|
UNII | |
CompTox Dashboard (
EPA)
|
|
| |
| |
Properties | |
C16H11N5O4 | |
Molar mass | 337.295 g·mol−1 |
Appearance | yellow green solid |
Density | 1.576 g/cm3 |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
|
Pigment yellow 185 is an organic compound that is used as a green yellow pigment and optical brightener. It is classified as a derivative of isoindoline. This yellow green compound is prepared by addition of ammonia to phthalonitrile to give diiminoisoindole, which in turn condenses first with N-methylcyano acetamide and then with barbituric acid. [1]