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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: | Acid Red 111 |
| Synonyms: | C.I. 23266;ACID RED 111;disodium 3-[[2,2'-dimethyl-4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-2,7-disulphonate;2,7-Naphthalenedisulfonic acid, 3-2,2-dimethyl-4-4-(4-methylphenyl)sulfonyloxyphenylazo1,1-biphenyl-4-ylazo-4-hydroxy-, disodium salt;C.I. Acid Red 111;Acid red 111 (C.I. 23266);Scarlet F-3GL;Acid Red F-3GL |
| CAS: | 6358-57-2 |
| MF: | C37H31N4NaO10S3 |
| MW: | 810.84 |
| EINECS: | 228-779-4 |
| Product Categories: | Organics |
| Mol File: | 6358-57-2.mol |
| density | 1.479[at 20℃] |
| Water Solubility | 2.36g/L at 20℃ |
| LogP | -0.86 at 20℃ |
| EPA Substance Registry System | 2,7-Naphthalenedisulfonic acid, 3-[[2,2'-dimethyl-4'-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxy-, disodium salt (6358-57-2) |
| Chemical Properties | Yellowish-red powder. Soluble in water. Sensitive to copper and iron ions during dyeing, affecting shade. Moderate whitening resistance. | |||||||||||||||||||||||
| 4-(4-Amino-2-methylphenyl)-3-methylbenzenamine double nitriding, respectively with the 4-Hydroxynaphthalene-2,7-disulfonic acid and phenol coupling, garnish with 4-Methylbenzene-1-sulfonyl chloride make phenol hydroxyl esterification. | ||||||||||||||||||||||||
| Flammability and Explosibility | Not classified | |||||||||||||||||||||||
colourful red yellow light. Yellow light red powder, soluble in water, 90 ° C solubility of 25 g/L. White sex medium. Copper, iron ion is sensitive, dyeing should be pay attention to. Used for wool, polyamide fiber and its blended fabric dyeing and printing directly, can also be used for leather dyeing. This product is especially suitable for the dye scattered hair, tops, hair knitwear.
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| Raw materials | Phenol-->Tosyl chloride-->Benzidine-->m-Tolidine-->1-Naphthol-3,6-disulfonic acid-->Phenol-->Tosyl chloride |
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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