Acid Red 134
Name:C.I.Acid Red 134,C.I.24810
Molecular Structure: Double azo class
C.I.Acid Red 134,C.I.24810,CAS 6459-69-4,872.83,C40H34N4Na2O12S2,Acid Red 3B,Acid Red 3BE
Molecular Formula:C40H34N4Na2O12S2
Molecular Weight: 872.83
CAS Registry Number:6459-69-4
Manufacturing Methods : 1,1-Bis(3-methoxy-4-aminophenyl)cyclohexane double nitriding, and 4,6-Dihydroxynaphthalene-2-sulfonic acid (2 Moore) coupled.
Properties and Applications: Claret. Deep dark reddish brown powder, soluble in water, slightly soluble in ethanol for product red. The strong sulfuric acid dyes for blue, diluted into red. The water solution is purple caramel, add after strong hydrochloric acid color unchanged; Add thick sodium hydroxide solution to red wine. Levelness and white sex medium. Copper ions in dyeing color shade the dark, encounter iron ion colored light blue and dark micro. Suitable for wool, silk, polyamide fiber and its blended fabric dyeing and printing directly, can also be used for leather shading. General for dyed dark.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4-5 | 4 | 4-5 | 4 | 4 | 5 | ||
| AATCC | 3-4 | 4 | 4 | 4-5 | 4-5 | 5 | ||
List of Suppliers:
Acid Red 3B,Acid Red 3BE
Acid Red 3B (Sinochem Ningbo Imp & Exp Corp)
Acid Red 3B-E (Sinochem Liaoning Import & Export Corporation)
Dupont Milling Red 3B (Classic Dyestuffs Inc)
Polar Red 3B Conc (Classic Dyestuffs Inc)
Sandolan Red N-3B( Clariant GmbH )
Sulfonine Red 3B(Classic Dyestuffs Inc)
Weak Acid Brilliant Red 3B-E(Fenchem Enterprises Ltd)
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