Acid Orange 156
Name:C.I.Acid Orange 156,C.I.26501
Molecular Structure: Double azo class
C.I.Acid Orange 156,C.I.26501,CAS 68555-86-2/72827-75-9,462.46,C21H19N4NaO5S,Weak Acid Orange 3G,Weak Acid Orange ALG,Weak Acid Orange E-GNS,Acid Orange 3G,Acid Orange C-GNS
Molecular Formula:C21H19N4NaO5S
Molecular Weight: 462.46
CAS Registry Number:68555-86-2/72827-75-9
Manufacturing Methods : 4-Aminobenzenesulfonic acid diazo, and 2-Amino-4-methylanisole coupling, its product to diazo, coupled with phenol, then the methylation.
Properties and Applications: orange. Orange powder. Soluble in water, in 90 ℃ water solubility of 100 g/L. This product is mainly used for the polyamide fiber dyeing, the dyeing performance and fastness are good. But with C.I.Acid Red 361, C.I.Acid Blue 277 of primary colors.
| Standard(Polyamide) | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6-7 | 3 | 5 | 5 | ||||
List of Suppliers:
Weak Acid Orange 3G,Weak Acid Orange ALG,Weak Acid Orange E-GNS,Acid Orange 3G,Acid Orange C-GNS
Shangyu Guangming Chemical Co.,Ltd.
Acid Orange (Fenchem Enterprises Ltd)
Acid Orange 3G ( Global Colors Inc. )
Acid Orange 3G (Classic Dyestuffs Inc)
Acid Orange 3GL (Classic Dyestuffs Inc)
Akacid Orange 3G 200% (Aakash Chemicals & Dyestuffs Inc)
Apollo Nylon Fast Orange M-GNS ( Taiheung Corp )
Best Acid Orange 3G ( Oriental Giant Dyes and Chemical Ind Corp )
Burconyl Orange 3G 200% (Classic Dyestuffs Inc)
Classic Acid Orange 156 (Classic Dyestuffs Inc)
Colocid Orange 3G ( Color Synth Industries Ltd )
Concorde Acid Orange 3G ( I-HWA Industrial Corp )
Lerui Acid Orange C-GNS ( Rosi Chemical Co Ltd )
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Nylanthrene Orange 3G (Classic Dyestuffs Inc)
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Nylosan Orange C-GNS ( Sandoz Ltd )
Nylosan Orange EGNS 150% (Classic Dyestuffs Inc)
Orco Nylosol Orange 3G Conc. ( Organic Dyestuffs Corp )
Permalon Orange 3G 200%( Standard Dyes )
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Permalon Orange 3GLS 200%( Standard Dyes )
Permalon Orange ALP Liq ( Standard Dyes )
Phoebe Orange W-3G 200% ( Anhui Fengyang Dyestuffs and Chemicals Co. Ltd. )
Ricoamide Orange 3G 100% ( Rite Industries Inc. )
Rifa Acid Fast Orange E-GNS (Rifa Industrial Co Ltd)
Tectilon Orange 3G 200%(Classic Dyestuffs Inc)
Tertracid Orange TW (Yorkshire Group pic)
Tertroxyl Fast Orange RG(Yorkshire Group pic)
Triacid Fast Orange 3G(Chemische Fabriek Triade BV)