Pigmento Vermello 208-Corimax HF2B Vermello

Technical parameters of Pigment Red 208

Índice de cores Nº.	Pigmento Vermello 208
Nome do produto	Corimax Red HF2B
Categoría do produto	Pigmento orgánico
Número CAS	31778-10-6
Número da UE	250-800-0
Familia química	Benzimidazolona
Peso molecular	523.54
Fórmula molecular	C29H25N5O5
Valor de PH	7
Densidade	1.42
Absorción de aceite (ml / 100g)%	40-60
Velocidade da luz (revestimento)	6
Resistencia ao calor (revestimento)	200
Velocidade da luz (plástico)	6-7
Resistencia ao calor (plástico)	250
Resistencia á auga	5
Resistencia ao aceite	5
Resistencia ácida	5
Resistencia a Alkali	5
Cor
Distribución de tonalidades

Características:

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.

Aplicación ：

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)

Estrutura molecular:

Matiz ou luz: vermello brillante
Density / (g / cm3): 1.42
Densidade a granel / (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 do pH / (suspensión do 10%): 6,5
Oil absorption / (g / 100g): 86
Potencia de cobertura: tipo transparente