trisodium 8-[[4-[(4-aminophenyl)azo]-6-sulphonatonaphthyl]azo]-5-[(2-hydroxy-6-sulphonatonaphthyl)azo]naphthalene-2-sulphonate
trisodium 8-[[4-[(4-aminophenyl)azo]-6-sulphonatonaphthyl]azo]-5-[(2-hydroxy-6-sulphonatonaphthyl)azo]naphthalene-2-sulphonate Basic information
- Product Name:
- trisodium 8-[[4-[(4-aminophenyl)azo]-6-sulphonatonaphthyl]azo]-5-[(2-hydroxy-6-sulphonatonaphthyl)azo]naphthalene-2-sulphonate
- Synonyms:
-
- trisodium 8-[[4-[(4-aminophenyl)azo]-6-sulphonatonaphthyl]azo]-5-[(2-hydroxy-6-sulphonatonaphthyl)azo]naphthalene-2-sulphonate
- 4-[[4-[(4-Aminophenyl)azo]-6-sodiosulfo-1-naphthalenyl]azo]-2'-hydroxy[1,1'-azobisnaphthalene]-6,6'-disulfonic acid disodium salt
- C.I.34090
- trisodium,(5E)-5-[[4-[[4-[(4-aminophenyl)diazenyl]-6-sulfonatonaphthalen-1-yl]diazenyl]-6-sulfonatonaphthalen-1-yl]hydrazinylidene]-6-oxonaphthalene-2-sulfonate
- C.I.Direct Blue 120:1
- C.I.Direct Blue 120A
- Diazo Blue BR
- 2-Naphthalenesulfonic acid, 5-((4-((4-((4-aminophenyl)azo)-6-sulfo-1-naphthalenyl)azo)-6-sulfo-1-naphthalenyl)azo)-6-hydroxy-, trisodium salt
- CAS:
- 3626-30-0
- MF:
- C36H26N7NaO10S3
- MW:
- 835.81
- EINECS:
- 222-836-7
- Mol File:
- 3626-30-0.mol
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trisodium 8-[[4-[(4-aminophenyl)azo]-6-sulphonatonaphthyl]azo]-5-[(2-hydroxy-6-sulphonatonaphthyl)azo]naphthalene-2-sulphonate Chemical Properties
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trisodium 8-[[4-[(4-aminophenyl)azo]-6-sulphonatonaphthyl]azo]-5-[(2-hydroxy-6-sulphonatonaphthyl)azo]naphthalene-2-sulphonate Usage And Synthesis
Preparation
2-(4-Aminophenylamino)-2-oxoacetic acid diazo, and 5-Aminonaphthalene-2-sulfonic acid?coupling, again diazo, and 5-Aminonaphthalene-2-sulfonic acid?coupling, product to diazo, and 6-Hydroxynaphthalene-2-sulfonic acid?coupling, and then 2-(4-Aminophenylamino)-2-oxoacetic acid hydrolysis base.
Properties and Applications
blue to the navy. Soluble in water for dark purple, slightly soluble in alcohol. The strong sulfuric acid for gray, diluted for purple. The dye solution to join strong hydrochloric acid have sauce red precipitate; Add thick sodium hydroxide solution have sauce red precipitate.
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trisodium 8-[[4-[(4-aminophenyl)azo]-6-sulphonatonaphthyl]azo]-5-[(2-hydroxy-6-sulphonatonaphthyl)azo]naphthalene-2-sulphonate (3626-30-0)Related Product Information
- 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[[4-[[6(or 7)-sulfo-4-[(3-sulfophenyl)azo]-1-naphthalenyl]azo]-1-naphthalenyl]azo]-, trisodium salt
- OXAMINE BLUE B
- 4-[[4-[(4-Aminophenyl)azo]-7-sodiosulfo-1-naphthalenyl]azo]-2'-hydroxy[1,1'-azobisnaphthalene]-6,6'-disulfonic acid disodium salt
- Direct Blue 111
- DIRECT BLUE 120
- 4-[(4-Amino-2-methyl-5-methoxyphenyl)azo]-1'-hydroxy-[1,2'-azobisnaphthalene]-4',6-disulfonic acid disodium salt
- Direct Blue 120:2
- Direct blue 116 (C.I. 27980)
- 4-[(4-Amino-2-chloro-5-methoxyphenyl)azo]-2-ethoxy-2'-hydroxy-[1,1'-azobisnaphthalene]-6,6'-disulfonic acid disodium salt