ER CHEM

Pigment Red 208

• Category :

  Dyestuffs and Pigments/Pigments

• Synonyms :

  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;

• CAS NO :

  31778-10-6

• EC NO :

  250-800-0

• Molecular Formula :

  C₂₉H₂₅N₅O₅

• Molecular Weight :

  523.5393

• Main Specifications :

• 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)

• Product description :

  Product：Pigment Red 208 C.I.NO.：Pigment Red 208 C.I. 12514 CAS NO：31778-10-6 Hue：Yellowish Red Corresponding Product：Novoperm Red HF2B01-----Clariant Chem. Group：Benzimidazolone Molecular：C29H25N5O5 Molecular Weight：523.54 Chemical Name：2-【〔3-(-2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino〕carbonyl】-2-hydroxy-1-naphthalenyl〕azo】-Benzoic acid,butyl ester Density〔g/cm³〕: 1.42 Bulk Density〔lb/gal〕: 11.2～11.6 Melting point(°C): 300 Average Particle Size /nm: 50 Form of Particle:Cube Specific Surface /(m²/g): 50-65 PH Value(10﹪Slurry): 6.5 Oil Absorption/(g/100g): Commentary: Insoluble to water and common solvent. Packing：25kg/drum Range of Application： Printing ink and pigment printing。

• Molecular Structure :