ChemicalBook >> CAS DataBase List >>Pigment Red HF4C

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
Molecular Weight:
560.58
MDL Number:
MOL File:
51920-12-8.mol
Last updated:2023-04-23 13:52:06

Pigment Red HF4C Properties

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)

Pigment Red HF4C price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC P437785 PigmentRed185 51920-12-8 500mg $60 2021-12-16 Buy
Usbiological 287384 Pigment Red 185 51920-12-8 250mg $360 2021-12-16 Buy
American Custom Chemicals Corporation DYE0003625 PIGMENT RED 185 95.00% 51920-12-8 5MG $503.88 2021-12-16 Buy
AK Scientific O850 PigmentRed185,tech. 51920-12-8 25g $238 2021-12-16 Buy
Product number Packaging Price Buy
P437785 500mg $60 Buy
287384 250mg $360 Buy
DYE0003625 5MG $503.88 Buy
O850 25g $238 Buy

Pigment Red HF4C Chemical Properties,Uses,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

Global( 44)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47465 58
SIMAGCHEM CORP
+86-13806087780 sale@simagchem.com China 17367 58
Career Henan Chemica Co
+86-0371-86658258 15093356674; laboratory@coreychem.com China 30255 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD
+86-0512-83500002 +8615195660023 sales@senfeida.com China 5100 58
Mainchem Co., Ltd.
-- sarah@mainchem.com China 6572 58
TAIYUAN RHF CO.,LTD. +86 351 7031519 sales@RHFChem.com China 2341 56
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10194 62
Shanghai JONLN Reagent Co., Ltd. 400-0066400 13621662912 422131432@qq.com China 9986 55
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 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 (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 YKGGTUUWVUHZIL-ULIFNZDWSA-N Phenmetrazine Impurity 7 51920-12-8