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| OEM | OEM Services Provided |
| Feature | Good stability,Easy to Use |
| Classification | Dyes and Pigments |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact us now. |
| Product Name: | C.I. Acid Black 194 |
| Synonyms: | C.I. Acid Black 194;Neutral Black M-SRL;Acid Black M-5RL;Acid Black RM;Acid Black S-BL;Acidol Black M;Airedale Fast Black;Black MSRL |
| CAS: | 61931-02-0 |
| MF: | C20H12N3NaO7S |
| MW: | 0 |
| EINECS: | |
| Product Categories: | Dyes and Pigments |
| Mol File: | Mol File |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| color | Black |
| Stability: | Hygroscopic, Light Sensitive |
| CAS DataBase Reference | 61931-02-0 |
| EPA Substance Registry System | C.I. Acid Black 194 (61931-02-0) |
| Chemical Properties | Dark brown powder. Soluble in water. | ||||||||||||||||||||||||
| 4-Amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid diazo, and Naphthalen-2-ol coupling, and then translate into 1:2 chromium complex. | |||||||||||||||||||||||||
| Properties and Applications | ash to red and black. Dark brown powder, soluble in water. Used for wool, polyamide fiber, silk and their blended fabric dyeing and printing. Nylon fabric in good dye deep performance. Also can be used for leather color.
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| Raw materials | Salicylic acid-->4-amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid-->2-Naphthol |
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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