Pigment Yellow 168 CAS #71832-85-4

Pigment properties: Pigment Yellow 168 is a green light lemon yellow pigment, which is environmentally friendly and does not contain heavy metals. It can replace lemon chrome yellow. It has good heat resistance, light resistance and migration resistance. It is a calcium salt lake with a similar structure to C.I. Pigment Yellow 61 and Pigment Yellow 62, giving a slightly green light yellow tone, between C.I. Pigment Yellow 1 and Pigment Yellow 3. It has excellent solvent resistance and migration resistance to aliphatic hydrocarbons and aromatic hydrocarbons. However, the color strength is slightly lower, and dimensional deformation occurs in HDPE.
Application areas: Mainly used for coloring plastics such as polyvinyl chloride and polyethylene, and can also be used for coloring rubber, coatings, and fabrics.

Pigment Yellow 168 CAS #71832-85-4

Pigment Yellow 168 Basic information
Product Name: Pigment Yellow 168
Synonyms: Yellow WGP;Plasco yellow 168;Pigment Yellow 168;calcium bis[4-[[1-[[(2-chlorophenyl)amino]carbonyl]-2-oxopropyl]azo]-3-nitrobenzenesulphonate];Benzenesulfonic acid, 4-1-(2-chlorophenyl)aminocarbonyl-2-oxopropylazo-3-nitro-, calcium salt (2:1);4-[[1-[[(2-Chlorophenyl)amino]carbonyl]-2-oxopropyl]azo]-3-nitrobenzenesulfonic acid, calcium salt (2:1);Pigment yellow 168 (C.I. 13960);C.I. 13960
CAS: 71832-85-4
MF: C16H15CaClN4O7S
MW: 482.91
EINECS: 276-057-2
Product Categories: Organics
Mol File: 71832-85-4.mol
Pigment Yellow 168 Structure
Pigment Yellow 168 Chemical Properties
density 1.6[at 20℃]
Water Solubility 1.697-1.7mg/L at 23℃
LogP -0.59 at 23℃
EPA Substance Registry System Benzenesulfonic acid, 4-[[1-[[(2-chlorophenyl)amino]carbonyl]-2-oxopropyl]azo]-3-nitro-, calcium salt (2:1) (71832-85-4)
Safety Information
MSDS Information
Pigment Yellow 168 Usage And Synthesis
Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

YELLOW POWDER

SHADE

GREENISH

HEAT RESISTANCE

280 °C min

LIGHT FASTNESS

7

ACID RESISTANCE

5

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-45%

SPECIFIC SURFACE

27 m /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 %

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