dye|World dye variety

Name:C.I.Basic Yellow 21,C.I.48060

Molecular Structure: Multi-methine class

C.I.Basic Yellow 21,C.I.48060,CAS 6359-50-8,352.90,C22H25ClN2

Molecular Formula:C₂₂H₂₅ClN₂

Molecular Weight: 352.90

CAS Registry Number:6359-50-8

Manufacturing Methods : 2-(1,3,3-Trimethylindolin-2-yl)acetaldehyde And 2-Methyl-2H-indazole  in the presence of phosphorus oxychloride of condensation, and then quaternized..

Properties and Applications: colourful green light yellow. Bright yellow powder. Soluble in water. In the strong sulfuric acid of bright orange, diluted into green light yellow. In 120 ℃ high temperature dyeing, colored light unchanged. Copper ions in dyeing color shade unchanged, encounter iron ion colour and lustre micro have change. Compatibility value is 2.5, the f value is 0.29. Solubility of 40 g/L, effected by temperature is very small. Mainly used in acrylic dyeing, also can be in acrylic fiber directly on printing.

List of Suppliers:

Catonic Yellow 7GLL,Catonic Brilliant Yellow X-4GL

Jin-Jinag Chemical Dyestuff Co.,Ltd. 

Aizen Cathilon Brilliant Yellow 7GLH ( Harshaw Chemical Co. )

Akoyl Yellow 7GL 200%( Aakash Chemicals & Dyestuffs Inc.  )

Astrazon Yellow 7GLL( DyStar GmbH & Co Deutschland KG )

Astrazon Yellow 7GLL 100% ( Classic Dyestuffs Inc )

Basacryl Yellow 7GL( Classic Dyestuffs Inc )

Basic Yellow 21 200% ( Hangzhou Dikai Chemical Co Ltd )

Basic Yellow 7GLL ( Global Colors Inc. )

Hispacril Yellow 7GLL ( S A Robama )

Kayacryl Yel low 7GL-ED( Nippon Kayak u Co Ltd )

Kayacryl Yellow 7GL-ED( LJ Specialities Ltd )

Kayacryl Yellow 7GL-ED( Standard Dyes )

Orcozine Yellow 7GLL 200%( Organic Dyestuffs Corp )

Orlamar Yellow 7GLL (  Amar Dye Chem Ltd  )

Permacryl Yellow 7GLL 200%( Standard Dyes )

Rico Basic Yellow 7GL-ED( Rite Industries Inc. )

Rico Basic Yellow 7GL-ED( Classic Dyestuffs Inc )

Sevron Fast Yellow 7GL( Yorkshire Group pic )

Sevron Fast Yellow 7GL 200%( Classic Dyestuffs Inc )

Spectrocryl Yellow 7GLL 200% ( Classic Dyestuffs Inc )

Triacryl Yellow 7GL ( Chemische Fabriek Triade BV )

Yellow 7GLL( Shanghai Jiaye Dyestuff Industry Co Ltd )

Yoracryl Yellow 6 GS 100% Liq. ( D&G Dyes Inc. )

Yoraciyl Yellow 7G (Yorkshire Group pic)

Yoracryl Yellow 7GN Liq. 100 ( Yorkshire Group pic )

Yoracryl Yellow 7GS Liq. IOO( Yorkshire Group pic )