Direct Red 224

Product Name:Direct Red 224 100%
Molecular Structure: Double azo class

Molecular Formula:C₄₁H₃₄N₁₀Na₄O₁₈S₄
Molecular Weight: 1174.99
CAS Registry Number:12222-48-9
Manufacturing Methods : 7-Amino-4-hydroxynaphthalene-2-sulfonic acid and2,4,6-Trichloro-1,3,5-triazine condensation, again with diazo have 2-Amino-5-methoxybenzenesulfonic acid coupling, and then 2-(2-Hydroxyethylamino)ethanol processing.
Properties and Applications: colourful red yellow light. Used for cellulose fiber and polyester/cotton, polyester/stick blended a bath dyeing of, also can be used for paper color.
Counter product:Iritralite Brilliant Scarlet 2GL;Direct Scarlet F2G;
Use:print cotton, hemp and viscose, and to dye silk, lanital, etc. lighter dyeing effect than cotton and viscose
Packing: 25KG Carton