Acid Yellow 117
Name:C.I.Acid Yellow 117,C.I.24820
Molecular Structure: Double azo class
C.I.Acid Yellow 117,C.I.24820,CAS 6459-70-7,848.82,C39H30N8Na2O8S2,Acid Weak Yellow GN,Acid Weak Yellow G,Acid Weak Yellow GNOl,Acid Weak Yellow GN02,Acid Yellow Brilliant P-2R
Molecular Formula:C39H30N8Na2O8S2
Molecular Weight: 848.82
CAS Registry Number:6459-70-7
Manufacturing Methods : 4-((4-Ammophenyl)(phenyl)methyl)benzenamine double nitriding, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid (2 Moore) coupled.
Properties and Applications: yellow. Yellow-brown powder, soluble in water. Dyes in concentrated sulfuric acid in orange, dark yellow in concentrated nitric acid. The water solution is yellow, add hydrochloric acid or sodium hydroxide are to tender yellow. In dyeing copper colour and lustre is a green dark; Meet iron, chromium have a little change. Levelness, discharge sex are good. The dye the hair color fastness of silk than poor. Mainly used for wool, silk and polyamide fiber fabric dyeing, and direct dye hair dyed with bath/stick blended fabric, and can be in wool, silk, polyamide fiber and viscose fabric printing, 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 | 4 | 4-5 | 4-5 | 4-5 | 4-5 | 4-5 | ||
List of Suppliers:
Qingdao Double Peach Specialty Chemicals (Group) Co., Ltd.,
Jinhua Hanllycome Chemical Co., Ltd.
Ningbo Longxin Fine Chemical Co.,Ltd
Shangyu Guangming Chemical Co.,Ltd.
Acid Brilliant Yellow G (Brighten Colorchem BV)
Acid Light Yellow G(Sinochem Ningbo Imp & Exp Corp)
Acid Milling Yellow G(Nanjing Chemicals Import and Export Corp)
Acid Weak Yellow G (Fenchem Enterprises Ltd)
Acid Yellow GN (Sinochem Liaoning Import & Export Corporation)
Dycosweak Acid Brilliant Yellow G (Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)
Lerui Acid Yellow G( Rosi Chemical Co Ltd )
Lerni Acid Yellow GNOl ( Rosi Chemical Co Ltd )
Phoebe Yellow W-GN 200%( Anhui Fengyang Dyestuffs and Chemicals Co. Ltd. )
Sinolon Yellow GN ( Shangyu Big Sunshine Chemical Industry Co Ltd )
Tracid Light Yellow G (Sinochem Hebei Imp & Exp Corp)
Weak Acid Yellow GN ( Dandong Jinlong Dyestuff Chemical Co Ltd )
Yellow G(Hangzhou Dikai Chemical Co Ltd)
Youhaotracid Yellow G(Sinochem Tianjin Imp Exp Corp)
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