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ChemicalBook--->CAS DataBase List--->6227-11-8

6227-11-8

6227-11-8 Structure

6227-11-8 Structure
IdentificationBack Directory
[Name]

3-[[2,5-Dimethyl-4-[(1-hydroxy-6-phenylamino-3-sodiosulfo-2-naphthalenyl)azo]phenyl]azo]naphthalene-1,5-disulfonic acid disodium salt
[CAS]

6227-11-8
[Synonyms]

C.I.27860
Direct Violet 26
C.I.Direct Violet 26
Brilliant Congo Violet R
C.I.Direct Violet 26:C.I.27860
3-[[2,5-Dimethyl-4-[(1-hydroxy-6-phenylamino-3-sodiosulfo-2-naphthalenyl)azo]phenyl]azo]naphthalene-1,5-disulfonic acid disodium salt
[MOL File]

6227-11-8.mol
Hazard InformationBack Directory
[Preparation]

3-Aminonaphthalene-1,5-disulfonic acid diazo, and 2,5-Dimethylbenzenamine?coupling, its product to diazo, in alkaline conditions and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling.
[Properties and Applications]

bright purple. Soluble in water for red light purple, and adequate soluble in alcohol for product red to blue light purple. The strong sulfuric acid for Tracy in blue. The dye solution to join strong hydrochloric acid for purple, have precipitation; Add sodium hydroxide solution have strong purplish red precipitate.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 3 4 2 1-2 1-2
6227-11-8 suppliers list
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