ER CHEM

Pigment Red 185

• Category :

  Dyestuffs and Pigments

• Synonyms :

  2-Naphthalenecarboxamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-((2-methoxy-5-methyl-4-((methylamino)sulfonyl)phenyl)azo)-;2-Naphthalenecarboxamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-(2-(2-methoxy-5-methyl-4-((methylamino)sulfonyl)phenyl)diazenyl)-;N-(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-((2-methoxy-5-methyl-4-((methylamino)sulphonyl)phenyl)azo)naphthalene-2-carboxamide;12516;Deep Scarlet; Permanent Carmine HF4C; Peony Red [HO]; ;(4Z)-4-{2-[2-methoxy-5-methyl-4-(methylsulfamoyl)phenyl]hydrazinylidene}-3-oxo-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-3,4-dihydronaphthalene-2-carboxamide;

• CAS NO :

  51920-12-8

• EC NO :

  257-515-0

• Molecular Formula :

  C₂₇H₂₄N₆O₆S

• Molecular Weight :

  560.5811

• Main Specifications :

• InChI :

  InChI=1/C27H24N6O6S/c1-14-10-21(22(39-3)13-23(14)40(37,38)28-2)32-33-24-17-7-5-4-6-15(17)11-18(25(24)34)26(35)29-16-8-9-19-20(12-16)31-27(36)30-19/h4-13,28,32H,1-3H3,(H,29,35)(H2,30,31,36)/b33-24-

• Product description :

  Product：Pigment Red 185 C.I.NO.：Pigment Red 185 C.I. C.I. 12516 CAS NO：51920-12-8 / 61951-98-2 Hue：Brilliant bluish Red Corresponding Product：Novoperm Carmine HF4C-----Clariant Chem. Group：Benzimidazolone Molecular：C27H24N6O6S Molecular Weight：560.63 Chemical Name：N-（2.3-dihydro-2-oxo-1H-benzimidazol-5-yl）-3-hydroxy-4-【〔2-methoxy-5-methyl-4-〔(methylamino)sulfonyl〕phenyl〕azo】-2-Naphthalenecarboxamide Density〔g/cm³〕:1.45 Bulk Density〔lb/gal〕: 11.2～11.6 Melting point(°C): 345～355 Average Particle Size /nm: 180 Form of Particle:Flake Specific Surface /(m²/g): 45;43～47 PH Value(10﹪Slurry): 6.5 Oil Absorption/(g/100g): Packing：25kg/drum Range of Application：Industrial Coating, Automotive Coating and refinish coating，printing ink, plastics and rubber。

• Molecular Structure :