Pigment Red HF4C

BGC Id:	166119654855
CAS No:	51920-12-8
Synonyms:	pigment red hf4c ; n-(2,3-dihydro-2-oxo-1h-benzimidazol-5-yl)-3-hydroxy-4-2-methoxy-5-methyl-4-(methylamino)sulphonylphenylazonaphthalene-2-carboxamide ; pigment red 185 ; 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)sulfonyl]phenyl]azo]-2-naphthalenecarboxamide ; 3-dihydro-2-oxo-1h-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-methyl-4-[(methylamino)sulphonyl]phenyl]azo]naphthalene-2-carboxamide ; permanent carmine hf-4c ; einecs 257-515-0
Molecular Formula:	C27H24N6O6S
Molecular Weight:	560.589
EINECS:	257-515-0

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Leap Chem Co., Ltd

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What other providers are available for CAS 51920-12-8?

The last intensive check and update was carried out on 2025/09/30.

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Synonyms:

pigment red hf4c ; n-(2,3-dihydro-2-oxo-1h-benzimidazol-5-yl)-3-hydroxy-4-2-methoxy-5-methyl-4-(methylamino)sulphonylphenylazonaphthalene-2-carboxamide ; pigment red 185 ; 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)sulfonyl]phenyl]azo]-2-naphthalenecarboxamide ; 3-dihydro-2-oxo-1h-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-methyl-4-[(methylamino)sulphonyl]phenyl]azo]naphthalene-2-carboxamide ; permanent carmine hf-4c ; einecs 257-515-0

CAS:

51920-12-8

EINECS:

257-515-0

Molecular Formula:

C27H24N6O6S

MDL:

Properties

Molecular Weight:

560.589 g·mol−1

Density:

1.3-1.4

Melting point:

335-345 °C

What other providers are available for CAS 51920-12-8?

In addition to the providers presented here for Pigment Red HF4C with the CAS number 51920-12-8, there are other 20 providers with slightly different product names available for this CAS number.

Pigment Red 185

Simagchem Corporation | Xiamen Hisunny Chemical Co., Ltd. | Dayang Chem (Hangzhou) Co.,Ltd. | Leap Chem Co., Ltd +10 additional providers that we know from the past

N-(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-methyl-4-[(methylamino)sulfonyl]phenyl]azo]naphthalene-2-carboxamide

BuGuCh & Partners +4 additional providers that we know from the past