dye|World dye variety

Name:C.I.Acid Yellow 49,C.I.18640

Molecular Structure: Single azo class

Molecular Formula:C₁₆H₁₂Cl₂N₅NaO₃S

Molecular Weight: 448.26

CAS Registry Number:12239-15-5

Manufacturing Methods : 4-Amino-2,5-dichlorobenzenesulfonic acid diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5-amine coupling.

Properties and Applications: brilliant yellow. This applies to goods wool, silk, polyamide fiber and wool blended fabric dyeing, good levelness and also can be used for leather color.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
		Fading	Stain		Fading	Stain	Fading	Stain
ISO	5-6	2-3	3	3	3	3-4	3	2-3

List of Suppliers:

Weak acid Yellow GR,Weak acid Yellow NFC,Weak acid Yellow E-4G,Acid Yellow GR

Hangzhou Xiasha Hengsheng (Sunshine) Chemicals Co.,Ltd.

Shangyu Guangming Chemical Co.,Ltd.

Rosi Company

AACL Yellow 4NGL 200%( Aashiana Dyestuffs Inc )

Acid Fast Yellow NFG (Sinochem Liaoning Import & Export Corporation)

Acid Yellow 4NGL (Classic Dyestuffs Inc)

Acid Yellow 9G ( Global Colors Inc. )

Acid Yellow GR ( Multicrom SA )

Acid Yellow GR (Fenchem Enterprises Ltd)

Akacid Yellow FGL 200% (Aakash Chemicals & Dyestuffs Inc)

Alto Acid Yellow 9G(Classic Dyestuffs Inc)

Ambinyl Yellow L4G( Thai Ambica Chemicals Co Ltd )

Aminyl Yellow E-3GL ( Sumitomo Chemical Co. Ltd )

Apollo Nylon Fast Yellow FGL ( Taiheung Corp )

Bemylon Yellow 9G ( Berncolors-Poughkeepsie Inc )

Bemylon Yellow 9G 100%(Classic Dyestuffs Inc)

Best Acid Yellow NFG( Oriental Giant Dyes and Chemical Ind Corp )

Burconyl Yellow 4NGL 200%(Classic Dyestuffs Inc)

Burconyl Yellow FGL (Classic Dyestuffs Inc)

Classic Acid Yellow 49 200% (Classic Dyestuffs Inc)

Concorde Acid Yellow NFG ( I-HWA Industrial Corp )

Daedo Acid Yellow FGL ( Daedo Industrial Co. Ltd. )

Derma Fur Yellow 3G 200( Clariant GmbH )

Doroxan Brill. Yellow GR 97 ( D&G Dyes Inc. )

Egacid Yellow GR(SBU Pigments and Dyes)

Everacid Yellow A-FG(Eveiiight Chemical Industrial Corp)

Fabracid YellowS-9G 200%( Fabricolor Inc. )

Giallo Euracen GR ( European Colour (Pigments) Ltd )

Hispalon Yellow B-GRL ( S A Robama )

Hispalon Yellow GRL( S A Robama )

Kayanol Yellow NFG (Nippon Kayak u Co Ltd)

Kenamide Yellow KFGL( Albion Colours Ltd)

Leadacid Yellow 4NGL 200% ( Leadertech Colors Inc. )

Lerui Acid Yellow GR ( Rosi Chemical Co Ltd )

Lissamine Yellow (Classic Dyestuffs Inc)

Moracid Yellow 4NGL 200%(Classic Dyestuffs Inc)

Multacid Yellow GR ( Multicrom SA )

Nylanthrene Brill Yellow 4NGL (Classic Dyestuffs Inc)

Nylanthrene Brilliant Yellow 4NGL (Yorkshire Group pic)

Nylosan Yellow E-4G ( Clariant GmbH )

Orco Nylosol Yellow 9GL (Classic Dyestuffs Inc)

Orco Nylosol Yellow 9GL 200% ( Organic Dyestuffs Corp )

Permalon Yellow 49 200% ( Standard Dyes )

Permalon Yellow 4NGL 100% ( Standard Dyes )

Permalon Yellow 9G ( Standard Dyes )

Permabn Yellow E-GL 200% ( Standard Dyes )

Permalon Yellow HR ( Standard Dyes )

Phoebe Yellow S-GR 200% ( Anhui Fengyang Dyestuffs and Chemicals Co. Ltd. )

Rico Yellow 4NGL 200%(Classic Dyestuffs Inc)

Ricoamide Yellow 4NGL ( Rite Industries Inc. )

Ricoamide Yellow 4NGL 200% (Classic Dyestuffs Inc)

Rifa Add Fast Yellow E-FGL 200(Rifa Industrial Co Ltd)

Sinarcid Yellow L4G ( Sinar Syno Kimia )

Sinolon Yellow GR( Shangyu Big Sunshine Chemical Industry Co Ltd )

Supracen Yellow GR ( Bayer Group )

Telon Light Yellow FG ( Bayer Group )

Telon Yellow FG ( DyStar GmbH & Co Deutschland KG )

Tclon Yellow FG(Classic Dyestuffs Inc)

Telon Yellow K-FGL ( Bayer Group )

Triacid Fast Yellow 4GL (Chemische Fabriek Triade BV)

Unitertracid Light Yellow G (Yorkshire Group pic)

Vilmanyl Yellow E-4GK( Vilmax SA )

Weak Acid Yellow NFC( Dandong Jinlong Dyestuff Chemical Co Ltd )

Yellow GR(Hangzhou Dikai Chemical Co Ltd)

Yellow NFG( Modern Dyestuffs & Pigments Co Ltd )