Pigment Yellow 5 Chemical Properties

Melting point:

225°C

Boiling point:

525.3±50.0 °C(Predicted)

Density 

1.32

pka

8.78±0.59(Predicted)

EPA Substance Registry System

Butanamide, 2-[(2-nitrophenyl)azo]-3-oxo-N-phenyl- (4106-67-6)

Pigment Yellow 5 Usage And Synthesis

Uses

Pigment Yellow 5 is mainly used for coloring paints, inks, rubber, plastics, and stationery.

Chemical Properties

Pigment Yellow 5 is also called Sunlight Resistant Yellow 5G; Pigment Yellow 5G; Hansa Yellow 5G. Pigment Yellow 5 is a greenish yellow loose powder with bright color and melting point of 206℃. It is unstable in the presence of heat. Soluble in ethanol, acetone and benzene and other solvents, can get homogeneous heterocrystals. Light yellow in concentrated sulfuric acid, light yellow precipitate after dilution, dark yellow in 10% hot sodium hydroxide solution. Bright color, poor media light fastness, solvent resistance and heat resistance. Some foreign products are mixtures.

Pigment Yellow 5(4106-67-6)Related Product Information

• Fast Yellow G
• Pigment Red 123
• Pigment Geen 7
• Pigment Yellow 191
• Pigment Yellow 34
• Pigment Yellow 83
• Azodicarbonamide
• Triphenylphosphine oxide
• Ethopabate
• Phosphorus
• Pigment Yellow 139
• PHENYL VALERATE
• Pigment Yellow 151
• Pigment Yellow 180
• Pigment Yellow 12
• PHENYL RESIN
• tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
• Acetoacetanilide