Direct Blue 308
- Product Name
- Direct Blue 308
- Chemical Name
- Direct Blue 308
- Synonyms
- Direct Blue 308;C.I.Direct Blue 308:C.I.34207
- CBNumber
- CB19702928
- Formula Weight
- 0
- MOL File
- Mol file
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Direct Blue 308 Chemical Properties,Usage,Production
Preparation
2-Amino-5-methylbenzene-1,4-disulfonic acid diazo, and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, again diazo, and Naphthalen-1-amine coupling, its product to diazo, in alkaline conditions and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling.
Properties and Applications
navy.
| Standard(cotton) | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 4 | 4 | 4 | 4 | 5 | ||
Direct Blue 308 Preparation Products And Raw materials
Raw materials
Preparation Products
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Direct Blue 308 Suppliers
Direct Blue 308Related Search:
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4,5-Dihydroxy-3-[[4'-[(1-hydroxy-4-sulfo-2-naphtyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid trisodium salt
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