Pigmento amarillo 81- Corimax Yellow H10G

Technical parameters of Pigment yellow 81

Índice de color No.Pigmento amarillo 81
Nombre del productoCorimax Yellow H10G
Categoria de productoPigmento orgánico
Número CAS22094-93-5
Número de la UE224-776-0
Familia químicaDisazo
Peso molecular754.49
Fórmula molecularC36H32CI4N6O4
Valor de pH6.0-7.0
Absorción de aceite (ml / 100g)%35-45
Solidez a la luz (recubrimiento)5-6
Resistencia al calor (revestimiento)180
Solidez a la luz (plástico)6-7
Resistencia al calor (plástico)240
Resistencia al agua5
Resistencia al aceite5
Resistencia ácida4
Resistencia a los álcalis5
Distribución de hue

Recommended for powder coatings, PVC, rubber, PP, PE
Can be used in printing paste, PS, PU, water-based ink, solvent ink, UV ink.

TDS( Pigment yellow 81)


Estructura molecular:

Chinese Name: pigment yellow 81
English Name: segment yellow 81
Chinese alias: C.I. Pigment Yellow 81; benzidine yellow 10g; pigment yellow 81; bisazo yellow 10g; benzidine yellow 10g; 2,2 '- (2,2', 5,5 '- tetrachloro-1,1' - biphenyl-4,4 '- bisazo) bis [n - (2,4-dimethylphenyl) - 3-oxo-butylamide] - (2,4-dimethylphenyl) - 3-oxobutanamide]; 2 - [2,5-dichloro-4 - [2,5-dichloro-4 - [1 - [(2,4-dimethylphenyl) carbamoyl] - 2-oxo-propyl] azo- phenyl]phenyl]azo-N-(2,4-dimethylphenyl)-3-oxo-butanamide
CAS No.: 22094-93-5
Molecular formula: c36h32cl4n6o4
Molecular weight: 754.4891

Pigment Yellow 81 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 2,4-dimethylaniline with diketene gives an acetoacetylated aniline. This compound is then coupled to the bisdiazonium salt obtained from 3,3'-dichlorobenzidine.