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Pigment Yellow 81

Basic information Safety Supplier Related

Pigment Yellow 81 Basic information

Product Name:
Pigment Yellow 81
Synonyms:
  • PIGMENT YELLOW 81
  • C.I. 21127
  • 2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide]
  • 2,2'-(2,2',5,5'-TETRACHLORO1,1'-BIPHENYL-4,4'-DIYL)BIS(AZO)BISN-(2,4-DIMETHYLPHENYL)-3-OXO-BUTANAMIDE
  • 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'-tetrachloro-4,4'-biphenylylene)bis(azo)]bis-2',4'-acetoacetoxylidide
  • Benzidine Yellow 10G
  • Butanamide, 2,2-(2,2,5,5-tetrachloro1,1-biphenyl-4,4-diyl)bis(azo)bisN-(2,4-dimethylphenyl)-3-oxo-
CAS:
22094-93-5
MF:
C36H32Cl4N6O4
MW:
754.49
EINECS:
244-776-0
Product Categories:
  • Organics
Mol File:
22094-93-5.mol
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Pigment Yellow 81 Chemical Properties

Boiling point:
821.0±65.0 °C(Predicted)
Density 
1.38
pka
0.05±0.59(Predicted)
form 
Powder
LogP
0.5 at 25℃ and pH7
EPA Substance Registry System
Butanamide, 2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxo- (22094-93-5)
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Pigment Yellow 81 Usage And Synthesis

Uses

Pigment Yellow 81 is an organic azo pigment used for dying fabrics, and in artist paints. Pigment Yellow 81 is also used in the pigmentation of polyurethane via electron-beam curing.

Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

YELLOW POWDER

SHADE

HIGHLY GREENISH

HEAT RESISTANCE

220 °C min

LIGHT FASTNESS

7

ACID RESISTANCE

5

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-45%

SPECIFIC SURFACE

27 m 2 /g

DENSITY

1.60 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 81 Preparation Products And Raw materials

Raw materials

Pigment Yellow 81Supplier

Winchem Industrial Co. Ltd
Tel
0574-83851061
Email
info@win-chemical.com
Shanghai Orgchem Co.,Ltd.
Tel
+86-21-5877 1921
Email
info@chemofchina.com
Zhengzhou Acme Chemical Co., Ltd.
Tel
0371-037163312495,13303845143 13303845143
Email
3001379618@qq.com
Hefei TNJ Chemical Industry Co.,Ltd.
Tel
0551-65418671
Email
sales@tnjchem.com
AFINE CHEMICALS LIMITED
Tel
0571-85134551
Email
info@afinechem.com