Direct blue 83 (C.I. 34230)
Direct blue 83 (C.I. 34230) Basic information
- Product Name:
- Direct blue 83 (C.I. 34230)
- Synonyms:
-
- Direct blue 83 (C.I. 34230)
- 2-[[4-[[3-Ethoxy-4-[(1-hydroxy-6-phenylamino-3-sodiosulfo-2-naphthalenyl)azo]-7-sodiosulfo-1-naphthalenyl]azo]-1-naphthalenyl]azo]benzene-1,4-disulfonic acid disodium salt
- C.I.34230
- C.I.Direct Blue 83
- Sirius Blue 6G
- Solius Light Blue 6G
- Direct Blue 83
- C.I.Direct Blue 83:C.I.34230
- CAS:
- 3924-58-1
- MW:
- 0
- Mol File:
- 3924-58-1.mol
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Direct blue 83 (C.I. 34230) Usage And Synthesis
Preparation
2-Aminobenzene-1,4-disulfonic acid diazo, and Naphthalen-1-amine coupling, again diazo, and?5-Amino-7-ehtoxy-2-naphthalenesulfonic acid?coupling, its product to diazo, in alkaline conditions and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling.
Properties and Applications
green light blue. Soluble in water for blue, slightly soluble in ethanol, insoluble in other organic solvents. The strong sulfuric acid for blue, green for dark blue after diluted. The dye water solution is blue, join strong hydrochloric acid blue precipitation; Add thick sodium hydroxide solution for violet blue.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 5 | 5 | 5 | 2 | 2 | ||
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Direct blue 83 (C.I. 34230)(3924-58-1)Related Product Information
- Direct Blue 86
- SIRIUS SUPRA BLUE
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- tetrasodium [mu-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4,5-dihydroxynaphthalene-2,7-disulphonato]](8-)]]dicuprate(4-)