7-Acetylamino-4-hydroxy-3-(2-sulfophenylazo)naphthalene-2-sulfonic acid disodium salt
![7-Acetylamino-4-hydroxy-3-(2-sulfophenylazo)naphthalene-2-sulfonic acid disodium salt Structure](CAS/GIF/3443-89-8.gif)
- CAS No.
- 3443-89-8
- Chemical Name:
- 7-Acetylamino-4-hydroxy-3-(2-sulfophenylazo)naphthalene-2-sulfonic acid disodium salt
- Synonyms
- C.I.17750;Acid Orange 27;C.I.Acid Orange 27;C.I.Acid Orange 27:C.I.17750;7-Acetylamino-4-hydroxy-3-(2-sulfophenylazo)naphthalene-2-sulfonic acid disodium salt;7-(Acetylamino)-4-hydroxy-3-[(2-sulfophenyl)azo]-2-naphthalenesulfonic acid disodium salt;3-[2-(Sodiosulfo)phenylazo]-4-hydroxy-7-(acetylamino)-2-naphthalenesulfonic acid sodium salt
- CBNumber:
- CB52193855
- Molecular Formula:
- Molecular Weight:
- 0
- MOL File:
- 3443-89-8.mol
7-Acetylamino-4-hydroxy-3-(2-sulfophenylazo)naphthalene-2-sulfonic acid disodium salt Chemical Properties,Uses,Production
Preparation
2-Aminobenzenesulfonic acid diazo, and ?7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications
bright orange. Soluble in water and ethanol for gold orange. The strong sulfuric acid for gold in orange, with golden yellow diluted. In water solution to join strong hydrochloric acid for gold orange; Add thick sodium hydroxide solution for red light orange brown. Used for wool, silk fiber dyeing, etc.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 5-6 | 1-2 | 3 | 2-3 | 1-2 | 3 | 3 | 3 |
7-Acetylamino-4-hydroxy-3-(2-sulfophenylazo)naphthalene-2-sulfonic acid disodium salt Preparation Products And Raw materials
3443-89-8(7-Acetylamino-4-hydroxy-3-(2-sulfophenylazo)naphthalene-2-sulfonic acid disodium salt)Related Search:
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3-[2-(Sodiosulfo)phenylazo]-4-hydroxy-7-(acetylamino)-2-naphthalenesulfonic acid sodium salt
7-(Acetylamino)-4-hydroxy-3-[(2-sulfophenyl)azo]-2-naphthalenesulfonic acid disodium salt
7-Acetylamino-4-hydroxy-3-(2-sulfophenylazo)naphthalene-2-sulfonic acid disodium salt
C.I.17750
C.I.Acid Orange 27
C.I.Acid Orange 27:C.I.17750
Acid Orange 27
3443-89-8