CAS: 51920-12-8 - Pigment Red 185

Formula: C₂₇H₂₄N₆O₆S

InChI: InChI=1S/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/h4-13,28,34H,1-3H3,(H,29,35)(H2,30,31,36)

InChI key: InChIKey=YKGGTUUWVUHZIL-UHFFFAOYSA-N

SMILES: O=C1NC2=CC=C(C=C2N1)NC(=O)C3=CC=4C=CC=CC4C(N=NC=5C=C(C(=CC5OC)S(=O)(=O)NC)C)=C3O

Synonyms:

• (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
• 12516
• 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)-
• Deep Scarlet
• Graphtol Carmine HF 4C
• Microlith Red 4C-K
• 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
• N-(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[2-[2-methoxy-5-methyl-4-[(methylamino)sulfonyl]phenyl]diazenyl]-2-naphthalenecarboxamide
• Novoperm Carmine HF 4C
• Novoperm Carmine HF 4C-NVP502
• Novoperm Red HF 4C
• PV Carmine HF 4C
• Peony Red [HO]
• Permanent Carmine HF 4C
• Permanent Carmine HF4C
• Pr 185
• Red 4C-K
• Symuler Fast Red BR 6000
• C.I. 12516

Pigment Red 185 - Technical

CAS: 51920-12-8

Pigment Red 185 is a diazonium salt that is used as a colorant and coagulant. …

• Formula: C₂₇H₂₄N₆O₆S
• Purity: Min. 95%
• Molecular weight: 560.58 g/mol