12222-48-9

Basic information

• Product Name: Direct Red 224
• Synonyms: Direct Red 224;DirectredF2G;Scarlet F2G;Kayarus Light Scarlet F-2G;Intralite Brilliant Scarlet 2GL
• CAS NO: 12222-48-9
• Molecular Formula: Unspecified
• Molecular Weight: 0
• Product Categories: Dyes and Pigments
• Mol File: 12222-48-9.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Direct Red 224(CAS DataBase Reference)
• NIST Chemistry Reference: Direct Red 224(12222-48-9)
• EPA Substance Registry System: Direct Red 224(12222-48-9)

Safety Data

• Hazardous Substances Data: 12222-48-9(Hazardous Substances Data)

Usage

Description

Direct Red 224 is a colorful red-yellow light dye that is commonly used in various industries for dyeing and coloring purposes.

Uses

Used in Textile Industry:
Direct Red 224 is used as a dye for cellulose fibers and polyester/cotton, polyester/stick blended fabrics. It provides excellent colorfastness properties, making it suitable for various dyeing applications.
Used in Paper Industry:
Direct Red 224 is also used as a pigment for paper coloring, offering good light fastness and resistance to various conditions.
Standard:
The colorfastness properties of Direct Red 224 are rated according to the ISO standard, with ratings ranging from 3-4 to 4-5, depending on the specific property being evaluated.
Acid Resistance:
Direct Red 224 exhibits good resistance to acidic conditions, with a rating of 3-4.
Alkali Resistance:
It also shows good resistance to alkaline conditions, with a rating of 4-5.
Light Fastness:
The light fastness of Direct Red 224 is rated 4, indicating that it can maintain its color even under exposure to light.
Soaping:
Direct Red 224 has a soaping rating of 4-5, which means it can withstand the process of soaping without significant color loss.
Water:
The water resistance of Direct Red 224 is rated 4-5 (40℃), indicating that it can maintain its color even when exposed to water at moderate temperatures.
Fading:
Direct Red 224 has a fading rating of 4, which means it can resist fading under various conditions.
Stain:
It has a stain rating of 3-4, indicating that it can provide good color intensity and resistance to staining.
Overall, Direct Red 224 is a versatile dye with excellent colorfastness properties, making it suitable for various applications in the textile and paper industries.

Preparation

7-Amino-4-hydroxynaphthalene-2-sulfonic acid and 2,4,6-Trichloro-1,3,5-triazine condensation, again with diazo have 2-Amino-5-methoxybenzenesulfonic acid coupling, and then 2-(2-Hydroxyethylamino)ethanol processing.

Standard

Acid Resistance

Fading

Stain

ISO

3-4