Direct blue 83 (C.I. 34230)
- Product Name
- Direct blue 83 (C.I. 34230)
- CAS No.
- 3924-58-1
- Chemical Name
- Direct blue 83 (C.I. 34230)
- Synonyms
- C.I.34230;Direct Blue 83;Sirius Blue 6G;C.I.Direct Blue 83;Solius Light Blue 6G;Direct blue 83 (C.I. 34230);C.I.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
- CBNumber
- CB21485877
- Formula Weight
- 0
- MOL File
- 3924-58-1.mol
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Direct blue 83 (C.I. 34230) Chemical Properties,Usage,Production
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 | ||
Direct blue 83 (C.I. 34230) Preparation Products And Raw materials
Raw materials
Preparation Products
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Direct blue 83 (C.I. 34230) Suppliers
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