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ChemicalBook--->CAS DataBase List--->3443-89-8

3443-89-8

3443-89-8 Structure

3443-89-8 Structure
IdentificationBack Directory
[Name]

7-Acetylamino-4-hydroxy-3-(2-sulfophenylazo)naphthalene-2-sulfonic acid disodium salt
[CAS]

3443-89-8
[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
[MOL File]

3443-89-8.mol
Hazard InformationBack Directory
[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
3443-89-8 suppliers list
Tags:3443-89-8 Related Product Information
5850-13-5 6507-77-3 6373-74-6 5905-29-3 5863-95-6 5858-92-4 1320-07-6 5858-89-9 5572-43-0
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