Direct blue 126 (C.I. 34010)
Direct blue 126 (C.I. 34010) Basic information
- Product Name:
- Direct blue 126 (C.I. 34010)
- Synonyms:
-
- Direct blue 126 (C.I. 34010)
- C.I. Direct Blue 226
- Direct Blue 226
- C.I.Direct Blue 226:C.I.22800
- CAS:
- 12768-86-4
- MW:
- 0
- Mol File:
- Mol File
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Direct blue 126 (C.I. 34010) Usage And Synthesis
Preparation
2-Amino-5-(4-amino-3-barboxyphenyl)benzoic acid?double nitriding, and 4-Amino-5-hydroxynaphthalene-1,3-disulfonic acid (2 Moore) coupling, and then and total to 70 ℃ hot copper sulfate to transform into copper complex.
Properties and Applications
bright blue.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 4 | 3 | 5 | 1-2 | 3 | 2 | 1-2 |
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Direct blue 126 (C.I. 34010)(12768-86-4)Related Product Information
- DIRECT BLUE 218
- 2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-[[4'-[[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-, trisodium salt
- Direct blue 26, trisodium salt
- 7'-Amino-4-[[4-[(4-aminophenyl)azo]-6-sodiosulfo-1-naphthalenyl]azo]-1'-hydroxy[1,2'-azobisnaphthalene]-3',6-disulfonic acid disodium salt
- 5-Amino-4-hydroxy-3-[[4'-[(1-hydroxy-4-sulfo-2-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid trisodium salt
- CHLORAZOL BLUE RW
- 6,6'-[(3,3'-Dimethyl-1,1'-biphenyl-4,4'-diyl)bis(azo)]bis[4-amino-5-hydroxy-1-naphthalenesulfonic acid]disodium salt
- DIRECT BLUE 25
- 6'-Amino-1'-hydroxy-4-[[4-[(3-sodiosulfophenyl)azo]-1-naphthalenyl]azo][1,2'-azobisnaphthalene]-3',6-disulfonic acid disodium salt