Crasytel ogranic cromo 0
- Product Name
- Crasytel ogranic cromo 0
- CAS No.
- 5850-21-5
- Chemical Name
- Crasytel ogranic cromo 0
- Synonyms
- Mordant Black 106;Crasytel ogranic cromo 0 ;C.I.Mordant Black 106:C.I.20320
- CBNumber
- CB91855792
- Molecular Formula
- C23H17N6NaO9S
- Formula Weight
- 576.47
- MOL File
- 5850-21-5.mol
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Crasytel ogranic cromo 0 Chemical Properties,Usage,Production
Preparation
2-Aminobenzoic acid and 2-Amino-4-nitrophenol diazotization, respectively under acid condition and basic conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications
black. Soluble in water for magenta, right amount soluble in ethanol to red. In concentrated sulfuric acid for the blue black, dilution for red wine. Dye aqueous solution to join concentrated hydrochloric acid for red orange brown, precipitation, Join concentrated sodium hydroxide solution for red wine.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 4 | 7 | 4-5 | 4-5 | |||
Crasytel ogranic cromo 0 Preparation Products And Raw materials
Raw materials
Preparation Products
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