Pigmento Rojo 208-Corimax Rojo HF2B
Technical parameters of Pigment Red 208
Índice de color No. | Pigmento Rojo 208 |
Nombre del producto | Corimax Red HF2B |
Categoria de producto | Pigmento orgánico |
Número CAS | 31778-10-6 |
Número de la UE | 250-800-0 |
Familia química | Bencimidazolona |
Peso molecular | 523.54 |
Fórmula molecular | C29H25N5O5 |
Valor de pH | 7 |
Densidad | 1.42 |
Absorción de aceite (ml / 100g)% | 40-60 |
Solidez a la luz (recubrimiento) | 6 |
Resistencia al calor (revestimiento) | 200 |
Solidez a la luz (plástico) | 6-7 |
Resistencia al calor (plástico) | 250 |
Resistencia al agua | 5 |
Resistencia al aceite | 5 |
Resistencia ácida | 5 |
Resistencia a los álcalis | 5 |
Color | ![]() |
Distribución de hue | ![]() |
caracteristicas:
Pigment Red 208-Corimax Red HF2B is a high performance pigment, with good resistance and high color-power.
Recommended for kind of various plastic, inks, paint and textile printing.
Solicitud:
Recommended for coil coating, industrial paint, powder coating, printing paste, PVC, rubber, PS, PP, PE, PU, water based ink, solvent ink, UV ink.
Suggested for automotive paint, offset ink.
Información relacionada
Pigment Red 208 gives neutral red, hue color is 17.9 degrees (1 / 3SD, HDPE), and has excellent resistance to solvents and chemicals, and performance. It is mainly used for coloring of plastic raw paste and packaging printing ink. It does not migrate in soft PVC. It has a light resistance of 6-7 (1 / 3SD) and a heat resistance of 200 ° C. It is brown with CI Pigment Yellow 83 or carbon black. Polyacrylonitrile dope coloring, natural light resistance is grade 7; used for acetate fiber and polyurethane foam plastic dope coloring; it can also be used for packaging printing ink, its solvent resistance, sterilization resistance is good, but due to light resistance, weather resistance The degree of limitation has limited its use in general coatings.
Mainly used for plastic coloring.
Alias 12514; C.I.PigmentRed208; 2-[[3-[-2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthalenyl]azo]-Benzoic acid,butyl esterbutyl 2-[(2Z)-2-{2-oxo-3-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]naphthalen-1(2H)-ylidene}hydrazinyl]benzoate; butyl 2-[[2-hydroxy-3-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)carbamoyl]-1-naphthyl]azo]benzoate; Butyl 2-[[3-[[(2,3-Dihydro-2-Oxo-1H-Benzimidazol-5-Yl)Amino]Carbonyl]-2-Hydroxy-1-Naphthyl]Azo]Benzoate
InChI : InChI=1/C29H25N5O5/c1-2-3-14-39-28(37)20-10-6-7-11-22(20)33-34-25-19-9-5-4-8-17(19)15-21(26(25)35)27(36)30-18-12-13-23-24(16-18)32-29(38)31-23/h4-13,15-16,35H,2-3,14H2,1H3,(H,30,36)(H2,31,32,38)
Estructura molecular:
Tono o luz: rojo brillante
Density / (g / cm3): 1.42
Densidad aparente / (lb / gal): 11.2-11.6
Melting point / ℃:> 300
Average particle size / μm: 50
Particle shape: cube
Specific surface area / (m2 / g): 50; 65
Valor de pH / (10% de suspensión): 6.5
Oil absorption / (g / 100g): 86
Poder de cobertura: tipo transparente