Chemical Name: Benzimidazolone Red HF2B CAS No.: 31778-10-6 EU No.: 250-800-0 C.I. NO.: 12514 Chemical Formula: C29H25N5O5 Molecular Weight: 523.54
offset inks, solvent inks, paint, plastic rubber, textile printing

CAS NO:51920-12-8

EC NO:257-515-0

Molecular Formula:C₂₇H₂₄N₆O₆S

Molecular Weight:560.5811

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;

Molecular Structure:

CAS NO:99402-80-9

EC NO:

Molecular Formula:C₃₂H₂₅ClN₄O₄

Molecular Weight:565.02

Synonyms:12487;C.I.Pigment Red 184;P.R.184;Naphthol Rubine F6B;Permanent Rubine F6G;-

Molecular Structure: