DIRECT BLACK 170
- Product Name
- DIRECT BLACK 170
- Chemical Name
- DIRECT BLACK 170
- Synonyms
- DIRECT BLACK 170
- CBNumber
- CB6172293
- Formula Weight
- 0
- MOL File
- Mol file
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DIRECT BLACK 170 Chemical Properties,Usage,Production
Preparation
4-Amino-N-(4-aminophenyl)benzamide double nitriding, in acid conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupled, aniline diazo, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?group of neighborhood, again with a coupling 2-Aminophenol coupling.
Properties and Applications
black. Used for cellulose fiber dyeing and printing of, also can be used for leather shading.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| AATCC | 3 | 3-4 | 3-4 | 2-3 | 4 | 3 | |
DIRECT BLACK 170 Preparation Products And Raw materials
Raw materials
Preparation Products
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DIRECT BLACK 170 Suppliers
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