Pigment Yellow 181

Pigment Yellow 181 Structure
CAS No.
74441-05-7
Chemical Name:
Pigment Yellow 181
Synonyms
C.I. 11777;Pigment Yellow 181;C.I. Pigment Yellow 181;N-[4-(aminocarbonyl)phenyl]-4-[[1-[[(2,3-dihydro-2-oxo-1H-be...;4'-Carbamoyl-4-[1-(2,3-dihydro-2-oxo-1H-benzimidazol-5-ylcarbamoyl)acetonylazo]benzanilide;4'-Carbamoyl-4-[1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]acetonylazo]benzanilide;4-[[4-[[1,3-dioxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]butan-2-yl]diazenyl]benzoyl]amino]benzamide;N-(4-Carbamoylphenyl)-4-[2-oxo-1-[(2-oxo-1,3-dihydrobenzoimidazol-5-yl)carbamoyl]propyl]diazenyl-benzamide;N-[4-(aminocarbonyl)phenyl]-4-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxoprBenzamide;Benzamide, N-4-(aminocarbonyl)phenyl-4-1-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)aminocarbonyl-2-oxopropylazo-
CBNumber:
CB3855290
Molecular Formula:
C25H21N7O5
Molecular Weight:
499.48
MOL File:
74441-05-7.mol
MSDS File:
SDS
Modify Date:
2023/4/23 13:52:06

Pigment Yellow 181 Properties

Boiling point 628.3±55.0 °C(Predicted)
Density 1.50±0.1 g/cm3(Predicted)
solubility 52.7μg/L in organic solvents at 20 ℃
pka 8.15±0.59(Predicted)
Water Solubility 106.1μg/L at 23℃
LogP -0.3 at 23℃
EPA Substance Registry System Benzamide, N-[4-(aminocarbonyl)phenyl]-4-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]- (74441-05-7)

Pigment Yellow 181 Chemical Properties,Uses,Production

Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

YELLOW POWDER

SHADE

GREENISH

HEAT RESISTANCE

180 °C min

LIGHT FASTNESS

8

ACID RESISTANCE

5

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

45-50%

SPECIFIC SURFACE

27 m 2 /g

DENSITY

1.50 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 Yellow 181 Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 31)Suppliers
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SUZHOU SENFEIDA CHEMICAL CO.,LTD +86-0512-83500002 +8615195660023 China 10814 58 Inquiry
C.I. 11777 Pigment Yellow 181 n-(4-(aminocarbonyl)phenyl)-4-((1-(((2,3-dihydro-2-oxo-1h-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)azo)benzamide N-(4-Carbamoylphenyl)-4-[2-oxo-1-[(2-oxo-1,3-dihydrobenzoimidazol-5-yl)carbamoyl]propyl]diazenyl-benzamide Benzamide, N-4-(aminocarbonyl)phenyl-4-1-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)aminocarbonyl-2-oxopropylazo- N-[4-(aminocarbonyl)phenyl]-4-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxoprBenzamide C.I. Pigment Yellow 181 4'-Carbamoyl-4-[1-(2,3-dihydro-2-oxo-1H-benzimidazol-5-ylcarbamoyl)acetonylazo]benzanilide 4'-Carbamoyl-4-[1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]acetonylazo]benzanilide N-[4-(aminocarbonyl)phenyl]-4-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzamide 4-[[4-[[1,3-dioxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]butan-2-yl]diazenyl]benzoyl]amino]benzamide Benzamide, N-[4-(aminocarbonyl)phenyl]-4-[2-[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]diazenyl]- N-[4-(aminocarbonyl)phenyl]-4-[[1-[[(2,3-dihydro-2-oxo-1H-be... 74441-05-7 C25H21N7O5 Organics