Pigment Red HF4C

Product Name: Pigment Red HF4C
CAS No.: 51920-12-8
Chemical Name: Pigment Red HF4C
Synonyms: pigment red 185;Einecs 257-515-0;pigment red hf4c;Permanent Carmine HF-4C;Phenmetrazine Impurity 7;YKGGTUUWVUHZIL-ULIFNZDWSA-N;3-hydroxy-4-[[2-methoxy-5-methyl-4-(methylsulfamoyl)phenyl]diazenyl]-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)naphthalene-2-carboxamide;N-(2,3-DIHYDRO-2-OXO-1H-BENZIMIDAZOL-5-YL)-3-HYDROXY-4-2-METHOXY-5-METHYL-4-(METHYLAMINO)SULPHONYLPHENYLAZONAPHTHALENE-2-CARBOXAMIDE;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-methoxy-5-methyl-4-[(methylamino)sulfonyl]phenyl]azo]-2-naphthalenecarboxamide
CBNumber: CB32131086
Molecular Formula: C27H24N6O6S
Formula Weight: 560.58
MOL File: 51920-12-8.mol

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Pigment Red HF4C Property

Melting point:: 335-345 ºC
Density: 1.3-1.4
pka: 10.63±0.50(Predicted)
Water Solubility: 3.4μg/L at 26℃
LogP: 0.8 at 25℃
EPA Substance Registry System: 2-Naphthalenecarboxamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-methyl-4-[(methylamino)sulfonyl]phenyl]azo]- (51920-12-8)

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC

Product number: P437785
Product name: PigmentRed185
Packaging: 500mg
Price: $60
Updated: 2021/12/16

Usbiological

Product number: 287384
Product name: Pigment Red 185
Packaging: 250mg
Price: $360
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: DYE0003625
Product name: PIGMENT RED 185
Purity: 95.00%
Packaging: 5MG
Price: $503.88
Updated: 2021/12/16

AK Scientific

Product number: O850
Product name: PigmentRed185,tech.
Packaging: 25g
Price: $238
Updated: 2021/12/16

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Pigment Red HF4C Chemical Properties,Usage,Production

Uses

Pigment Red 185 is an organic pigment used in artist’s paints throughout the 20th and 21st centuries.

Flammability and Explosibility

Not classified

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	RED POWDER
HEAT RESISTANCE	300 °C min
LIGHT FASTNESS	7-8
ACID RESISTANCE	5
ALKALI RESISTANCE	5
FASTNESS TO BLEEDING	5
OIL ABSORPTION	40-50%
SPECIFIC SURFACE	26m ² /g
DENSITY	1.40 g/cm ³
RESIDUE ON 80 MESH	5.0% max
WATER SOLUBLE	1.0% max
VOLATITE 105 °C	1.0% max
TINTING STRENGTH	100-105 %

Pigment Red HF4C Preparation Products And Raw materials

Raw materials

Preparation Products

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Pigment Red HF4C Suppliers

China 42 United States 2 Global 44

TAIYUAN RHF CO.,LTD.

Tel: +86 351 7031519
Fax: +86 351 7031519
Email: sales@RHFChem.com
Country: China
ProdList: 2341
Advantage: 56

Pure Chemistry Scientific Inc.

Tel: 001-857-928-2050 or 1-888-588-9418
Fax: 001-617-206-9595
Email: sales@chemreagents.com
Country: United States
ProdList: 10194
Advantage: 62

Shanghai JONLN Reagent Co., Ltd.

Tel: 400-0066400 13621662912
Fax: 021-55660885
Email: 422131432@qq.com
Country: China
ProdList: 9986
Advantage: 55

Chemwill Asia Co.,Ltd.

Tel: 86-21-51086038
Fax: 86-21-51861608
Country: China
ProdList: 2931
Advantage: 58

Shanghai Orgchem Co.,Ltd.

Tel: +86-21-5877 1921
Fax: +86-21-5877 1925
Email: info@chemofchina.com
Country: China
ProdList: 9661
Advantage: 55

Wuhan FengyaoTonghui Chemical Products Co., Ltd.

Tel: 027-87466105 15377573527
Email: 2678564200@qq.com
Country: China
ProdList: 17997
Advantage: 58

Hunan chemfish Scientific co.,ltd

Tel: 0731-85567275 19313119731
Email: sales@chemfish.com
Country: China
ProdList: 4918
Advantage: 58

Hubei Zhonglong Kangsheng Fine Chemical Co., Ltd.

Tel: 15926260361
Fax: QQ:1930063008
Email: 1930063008@qq.com
Country: China
ProdList: 5094
Advantage: 58

Hefei TNJ Chemical Industry Co.,Ltd.

Tel: 0551-65418671
Fax: 0551-65418697
Email: sales@tnjchem.com
Country: China
ProdList: 34572
Advantage: 58

Career Henan Chemica Co

Tel: +86-0371-86658258 15093356674;
Fax: 0371-86658258
Email: laboratory@coreychem.com
Country: China
ProdList: 30255
Advantage: 58

51920-12-8, Pigment Red HF4CRelated Search:

12 PIGMENT YELLOW 12 Pigment Red 190 Pigment Red 185 Pigment Red 48:2 Pigment Red 146 Iron oxide Pigment Yellow 154 Pigment Yellow 180 Pigment Yellow 181 Pigment Yellow 151 Pigment Red 254 Pigment red PR 4-Amino-5-methoxy-2-methylbenzenesulfon-N-methylamide Cresidine sulfonamide Pigment Red HF4C 3-Hydroxy-N-(2-oxo-1,3-dihydrobenzoimidazol-5-yl)naphthalene-2-carboxamide Solvent Red 1 3,3'-diaminobenzanilide

pigment red 185

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

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

Permanent Carmine HF-4C

(4Z)-4-[[2-methoxy-5-methyl-4-(methylsulfamoyl)phenyl]hydrazinylidene]-3-oxo-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)naphthalene-2-carboxamide

3-hydroxy-4-[[2-methoxy-5-methyl-4-(methylsulfamoyl)phenyl]diazenyl]-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)naphthalene-2-carboxamide

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)-

Einecs 257-515-0

3-Dihydro-2-oxo-1H-benziMidazol-5-yl)-3-hydroxy-4-[[2-Methoxy-5-Methyl-4-[(MethylaMino)sulphonyl]phenyl]azo]naphthalene-2-carboxaMide

YKGGTUUWVUHZIL-ULIFNZDWSA-N

Phenmetrazine Impurity 7

51920-12-8