14569-54-1

Basic information

• Product Name: Pigment Yellow 63
• Synonyms: 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-chlorophenyl)-3-oxobutyramide];Butanamide, 2,2-(3,3-dichloro1,1-biphenyl-4,4-diyl)bis(azo)bisN-(2-chlorophenyl)-3-oxo-;PIGMENT YELLOW 63;2-[2-Chloro-4-[3-chloro-4-[1-[(2-chlorophenyl)amino]-1,3-dioxobutan-2-yl]diazenylphenyl]phenyl]diazenyl-N-(2-chlorophenyl)-3-oxobutanamide;C.I. 21091;Pigment Yellow 121;C. I. Pigment Yellow 63;2,2'-[(3,3'-Dichloro-1,1'-biphenyl-4,4'-diyl)bis(azo)]bis[N-(2-chlorophenyl)-3-oxobutanamide]
• CAS NO: 14569-54-1
• Molecular Formula: C₃₂H₂₄Cl₄N₆O₄
• Molecular Weight: 698.38276
• EINECS: 238-611-1
• Product Categories: Organics
• Mol File: 14569-54-1.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 826.539 °C at 760 mmHg
• Flash Point: 453.674 °C
• Appearance: /
• Density: 1.439 g/cm³
• PKA: 6.98±0.59(Predicted)
• CAS DataBase Reference: Pigment Yellow 63(CAS DataBase Reference)
• NIST Chemistry Reference: Pigment Yellow 63(14569-54-1)
• EPA Substance Registry System: Pigment Yellow 63(14569-54-1)

Safety Data

• Hazardous Substances Data: 14569-54-1(Hazardous Substances Data)

Usage

General Description

Pigment Yellow 63, also known as PY63 or diarylide yellow, is a yellow organic pigment with strong tinting strength and good lightfastness. It is commonly used in various industrial applications such as plastics, printing inks, and paints. The pigment is characterized by its high opacity and excellent heat stability, making it suitable for use in high-temperature processes. Additionally, PY63 is known for its resistance to chemicals, solvents, and weathering, making it a versatile and durable coloring agent for a wide range of materials and products.