【 WhatsApp】
+86-21-6420 0566
8618501763615
| 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: | ACID BLACK 52 |
| Synonyms: | abcolblackwa;CI 15711;PALATINE FAST BLACK WAN;3-Hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonicacid,monosodiumsalt,chromiumcomplex;C.I.AcidBlack52;chromate(3-),bis(3-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-7-nitro-1-naphtha;Acid Black 52 (15711);sodium 3-hydroxy-4-(2-hydroxy-1-naphthylazo)-7-nitronaphthalene-1-sulphonate |
| CAS: | 5610-64-0 |
| MF: | C60H36Cr2N9Na3O21S3 |
| MW: | 1488.13 |
| EINECS: | 227-029-3 |
| Product Categories: | UVCBs-organometallic |
| Mol File: | 5610-64-0.mol |
| Cosmetics Ingredients Functions | HAIR DYEING |
| EPA Substance Registry System | C.I. Acid Black 52 (5610-64-0) |
| Safety Statements | 24/25 |
| HS Code | 29270000 |
| Hazardous Substances Data | 5610-64-0(Hazardous Substances Data) |
| Provider | Language |
|---|---|
| ACROS | English |
| Chemical Properties | black powder | |||||||||||||||||||||||||||||||||
| 4-Amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid diazo, and Naphthalen-2-ol matches, will result in aqueous solution with formic acid chromium common heating, in 115 ℃ keep 2 hours, and then into the same batch of have no complexation half of the dyes, and sodium hydroxide move into alkaline, drying. The component of product is about 2 to 3 Moore single atoms chromium azo dyes. | ||||||||||||||||||||||||||||||||||
| Properties and Applications | black. Dark brown powder. A red light black soluble in water, soluble in ethanol and soluble fiber element, slightly soluble in acetone, insoluble in other organic solvents. Meet strong sulfuric acid is dark, dilute to create black precipitation; Meet nitric acid was yellow brown solution; In a rare dark-purple sodium hydroxide solution. Used for wool, polyamide, silk dyeing and printing, also used in leather and electrochemical dyeing aluminum shading.
| |||||||||||||||||||||||||||||||||
| Raw materials | 4-amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid-->2-Naphthol-->Chromium formate |
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.
Ready to Start?
For help with solutions customized to your business needs, contact Export Director now.
With 30+ years of experience and We firmly believe that product quality is the basis of cooperation.
Chat Now
Phone
8618501763615
Working hours
Monday to Friday
TEl
+86-21-6420 0566
