Pigment Yellow 83 is an organic compound that is classified as a diarylide pigment. It is used as a yellow colorant.The compound is synthesized from three components. Treatment of 2,5-dimethoxy-4-chloroaniline with diketene gives an acetoacetylated aniline. This compound is then coupled to the bisdiazonium salt obtained from 3,3'-Dichlorobenzidine.
Name | Pigment Yellow 83 | EINECS | 226-939-8 |
CAS No. | 5567-15-7 | Density | 1.43 g/cm3 |
PSA | 178.70000 | LogP | 9.50760 |
Solubility | N/A | Melting Point | N/A
|
Formula | C36H32Cl4N6O8 | Boiling Point | 876.7 °C at 760 mmHg |
Molecular Weight | 818.49 | Flash Point | 484 °C |
Transport Information | N/A | Appearance | solid |
Appearance and properties: solid
Density: 1.43g /cm3
Boiling point: 876.7ºC at 760mmHg
Flash point: 484ºC
Refractive index: 1.628
Stability: Stable.
Usage
There are 129 kinds of dosage forms. With a specific surface area of 69m2/g, Novoperm Yellow HR has excellent light, heat, solvent and migration resistance, giving a reddish yellow that is stronger than pigment yellow 13 (similar to pigment yellow 10, twice as strong). Suitable for all kinds of printing ink and automotive coatings (OEM), latex paint; Widely used in plastic coloring, soft PVC does not migrate and permeate color even at low concentrations, light fastness of 8 (1/3SD), 7 (1/25SD); High coloring strength (1/3SD) in HDPE, pigment concentration 0.8%; Can also be used for solvent-based wood coloring, art color, and carbon black spell brown; The quality of pigment can meet the textile printing and dyeing, dry and wet treatment does not affect the color light, in the form of preparation for viscose fiber polyacrylonitrile and other original pulp coloring.