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必应染料-您身边的染料专家

Basic Yellow 21

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

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.

Standard Light Fastness Persperation Fastness Ironing Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 7 5 5 5 5

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 )


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