Acid Yellow 61
Name:C.I.Acid Yellow 61,C.I.18968
Molecular Structure: Single azo class
C.I.Acid Yellow 61,C.I.18968,CAS 12217-38-8,632.47,C24H20Cl2N5NaO6S2,Weak Acid Yellow GW,Weak Acid Yellow P-L,Acid Brilliant Yellow PL
Molecular Formula:C24H20Cl2N5NaO6S2
Molecular Weight: 632.47
CAS Registry Number:12217-38-8
Manufacturing Methods : 2-Amino-N-ethyl-N-phenylbenzenesulfonamide diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.
Properties and Applications: yellow. Yellow powder. Soluble in water, in 90 ℃ water solubility of 35 g/L. The strong sulfuric acid dyes for old yellow, diluted the same colour and lustre, precipitation. Its water solution for green light yellow, add hydrochloric acid to tender yellow; Add sodium hydroxide to also to tender yellow, a little cloudy. This product levelness white, and better properties, copper, iron ion of more sensitive, dyeing should be pay attention to. This product used for wool, silk, polyamide fiber and its blended fabric dyeing, also can be used for wool and silk fabric printing, direct discharge printing. Can also be used in leather color.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5-6 | 4 | 4 | 4 | 4-5 | |||
| AATCC | 5-6 | 4-5 | 4-5 | 4-5 | 4-5 | |||
List of Suppliers:
Weak Acid Yellow GW,Weak Acid Yellow P-L,Acid Brilliant Yellow PL
Hangzhou Xiasha Hengsheng (Sunshine) Chemicals Co.,Ltd.
Shangyu Guangming Chemical Co.,Ltd.
Acid Yellow GW ( Multicrom SA )
Acid Yellow PL (Sinochem Ningbo Imp & Exp Corp)
Acid Yellow P-L(Sinochem Liaoning Import & Export Corporation)
Acid Yellow P-L (Fenchem Enterprises Ltd)
Best Acid Yellow GW ( Oriental Giant Dyes and Chemical Ind Corp )
Eniacid Yellow 3GP ( Enia Industries Quimicas S.A. )
Eniamide Yellow I-3GP ( Enia Industries Quimicas S.A. )
Giallo Euramina C2G ( European Colour (Pigments) Ltd )
Hangzhou Sunshine Acid Yellow 61 140%( Hangzhou Sunshine Chemicals Co Ltd )
Lerui Acid Yellow P-L ( Rosi Chemical Co Ltd )
Midlon Yellow E(SBU Pigments and Dyes)
Mitsui Nylon Fast Yellow G ( Mitsui Toatsu Chemicals Ltd )
Multacid Yellow GW( Multicrom SA )
Optanol Fast Yellow P ( Frado )
Phoebe Yellow W-PL 140% ( Anhui Fengyang Dyestuffs and Chemicals Co. Ltd. )
Sandolan Fast Yellow P-L( Clariant GmbH )
Suminol Fast Yellow G( Sumitomo Chemical Co. Ltd )
Supramin Yellow GW ( Bayer Group )
Telon Yellow GW ( DyStar GmbH & Co Deutschland KG )
Tertracid Fast Yellow TW (Yorkshire Group pic)
Triacid Fast Yellow GW (Chemische Fabriek Triade BV)
Weak Acid Yellow GW( Dandong Jinlong Dyestuff Chemical Co Ltd )
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