65907-69-9

Basic information

• Product Name: Disperse Red 220
• Synonyms: Disperse Red 220;Red 220;4-[(4-Chloro-2-methylphenyl)azo]-N-(2-ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide;C.I.12476;C.I.Disperse Red 220;4-[2-(4-Chloro-2-methylphenyl)diazenyl]-N-(2-ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide
• CAS NO: 65907-69-9
• Molecular Formula: C26H22ClN3O3
• Molecular Weight: 459.92
• Mol File: 65907-69-9.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• Refractive Index: 1.634
• CAS DataBase Reference: Disperse Red 220(CAS DataBase Reference)
• NIST Chemistry Reference: Disperse Red 220(65907-69-9)
• EPA Substance Registry System: Disperse Red 220(65907-69-9)

Safety Data

• Hazardous Substances Data: 65907-69-9(Hazardous Substances Data)

Usage

Description

Disperse Red 220 is a synthetic azo dye that exhibits a brilliant red light orange color. It is known for its excellent fastness properties, including ironing, light, perspiration, and washing fastness. The dye is characterized by its resistance to fading and staining, making it a popular choice for various applications.

Uses

Used in Textile Industry:
Disperse Red 220 is used as a colorant for polyester and cellulose materials in the textile industry. Its high fastness properties, such as ironing fastness (AATCC rating 3-4), light fastness (AATCC rating 3-4), perspiration fastness, and washing fastness, make it an ideal choice for producing durable and long-lasting colored fabrics.
Used in Plastics Industry:
Disperse Red 220 is also used as a pigment in the plastics industry, particularly for coloring polyester and other synthetic materials. Its excellent fastness properties ensure that the colored plastics maintain their vibrant red hue even under various conditions, such as exposure to light, heat, and moisture.
Used in Ink Industry:
In the ink industry, Disperse Red 220 is utilized as a pigment for creating high-quality printing inks. Its resistance to fading and staining makes it suitable for use in various printing applications, including packaging, advertising materials, and commercial printing.
Used in Paint Industry:
Disperse Red 220 is employed as a pigment in the paint industry, providing a vibrant red color for various coatings and finishes. Its excellent fastness properties ensure that the painted surfaces maintain their color and appearance over time, even when exposed to environmental factors such as sunlight and moisture.

Preparation

4-Chloro-2-methylbenzenamine diazo, and the color of N-(2-ethoxyphenyl)-3-hydroxy-2-naphthamide?coupling.

Standard(polyester/cellulose)

Ironing Fastness

Fading

Stain

InChI:InChI=1/C26H22ClN3O3/c1-3-33-23-11-7-6-10-22(23)28-26(32)20-15-17-8-4-5-9-19(17)24(25(20)31)30-29-21-13-12-18(27)14-16(21)2/h4-15,31H,3H2,1-2H3,(H,28,32)