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Liaoyang Dongwang Chemical Products Co.,Ltd.

17 YRS

Liaoning, China

CNY 0.5 Million

Less than 50 people

Main Products: N-(4-Chloro-2,5-Dimethoxyphenyl)-3-Hydroxynaphthalene-2-Carboxamide / Pigment Red 185 / Pigment Red 176 / Pigment Red 208 / Pigment Yellow 81 / Pigment Yellow 139 / Pigment Yellow 180 / Pigment Orange 64 / Pigment Brown 25 / Pigment Red 177

Liaoning, China

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Pigment Yellow 81 / CAS 22094-93-5

PH range/(10% slurry): 6.5；Oil absorption /(g/100g): 35-71

OVERVIEW

Packaging

25 KG/Paper Bag

Lead Time

14-30 days

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DESCRIPTION

Pigment yellow 81

English name:Pigment Yellow 81

Alias:21127; C.I.PigmentYellow81; 2,2'-[[2,2',5,5'-tetrachloro(1,1'-biphenyl)-4,4'diyl]bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxo-Butanamide]; 2,2'-[(2,2',5,5'-tetrachlorobiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis[N-(2,4-dimethylphenyl)-3-oxobutanamide]; 2-[2,5-dichloro-4-[2,5-dichloro-4-[1-[(2,4-dimethylphenyl)carbamoyl]-2-oxo-propyl]azo-phenyl]phenyl]azo-N-(2,4-dimethylphenyl)-3-oxo-butanamide

CAS No.:22094-93-5

Molecular formula:C₃₆H₃₂Cl₄N₆O₄

Molecular weight:754.4891

Molecular structure:

Index:

Colored light: green light yellow color

Relative density: 1.41-1.42

Bulk density/(lb/gal): 11.7-11.8

Melting point/°C: >400

Mean grain size /μm: 0.16

Particle shape: cube

Specific surface area /(m2/g): 26

PH range/(10% slurry): 6.5

Oil absorption /(g/100g): 35-71

Covering force: semi-transparent

lemon yellow powder, bright color, powerful tinting strength, fine fastness, excellent solvent resistance and heat resistance

Main uses

It is mainly used in coating, printing ink, paint and plastic products field for coloring.

Typical Properties

The variety is strong green yellow, similar to C.I. Pigment Yellow 3; It is suitable for metal decorative inks containing solvents; In alkyd melamine coating, the light fastness is 6-7 grade; It is more heat-resistant than other benzidine yellow varieties; Polyolefin (260 ℃ / 5min), at low concentration, the color of soft PVC appeared bleeding, and the light fastness of hard PVC (1 / 3SD) was 7; It can also be used in the dyeing of acetate pulp and pigment printing paste.

CAS No.

22094-93-5

Formula

C34H30Cl2N6O4

Molecular Mass

657.54600

Exact Mass

656.17100

PSA

148.10000

Logp

10.44700

IUPAC

2-[[2,5-dichloro-4-[2,5-dichloro-4-[[1-(2,4-dimethylanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-N-(2,4-dimethylphenyl)-3-oxobutanamide

SMILES

CC1=CC(=C(C=C1)NC(=O)C(C(=O)C)N=NC2=C(C=C(C(=C2)Cl)C3=CC(=C(C=C3Cl)N=NC(C(=O)C)C(=O)NC4=C(C=C(C=C4)C)C)Cl)Cl)C

Matter Classification

organic

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