Acid Orange 41
Name:C.I.Acid Orange 41,C.I.16015
Molecular Structure: Single azo class
C.I.Acid Orange 41,C.I.16015,CAS 5858-92-4,519.53,C23H18N3NaO6S2
Molecular Formula:C23H18N3NaO6S2
Molecular Weight: 519.53
CAS Registry Number:5858-92-4
Manufacturing Methods : 5-Amino-2-methyl-N-phenylbenzenesulfonamide diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications: orange. Soluble in water and ethanol for gold orange. The strong sulfuric acid in red for orange, orange after diluted into gold. The aqueous solution of dyes and strong hydrochloric acid have gold orange precipitation; Add thick sodium hydroxide solution for palm orange.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4 | 3 | 4-5 | 3-4 | 2 | 3-4 | 3 | 4 |
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