3-[{4-[(E)-(2-chloro-4-nitrophenyl)diazenyl]-3-methylphenyl}(ethyl)amino]propanenitrile
Disperse Red 65
CAS: 12223-38-0
Molecular Formula: C18H18ClN5O2
3-[{4-[(E)-(2-chloro-4-nitrophenyl)diazenyl]-3-methylphenyl}(ethyl)amino]propanenitrile - Names and Identifiers
| Name | Disperse Red 65 |
| Synonyms | Disperse Red 65 3-[{4-[(E)-(2-chloro-4-nitrophenyl)diazenyl]-3-methylphenyl}(ethyl)amino]propanenitrile 3-[{4-[(E)-(2-Chloro-4-nitrophenyl)diazenyl]-3-methylphenyl}(ethyl)amino]propanenitrile |
| CAS | 12223-38-0 |
| EINECS | 240-641-5 |
| InChI | InChI=1/C18H18ClN5O2/c1-3-23(10-4-9-20)14-5-7-17(13(2)11-14)21-22-18-8-6-15(24(25)26)12-16(18)19/h5-8,11-12H,3-4,10H2,1-2H3/b22-21+ |
3-[{4-[(E)-(2-chloro-4-nitrophenyl)diazenyl]-3-methylphenyl}(ethyl)amino]propanenitrile - Physico-chemical Properties
| Molecular Formula | C18H18ClN5O2 |
| Molar Mass | 371.82082 |
| Density | 1.25g/cm3 |
| Boling Point | 589.4°C at 760 mmHg |
| Flash Point | 310.3°C |
| Vapor Presure | 7.18E-14mmHg at 25°C |
| Refractive Index | 1.609 |
3-[{4-[(E)-(2-chloro-4-nitrophenyl)diazenyl]-3-methylphenyl}(ethyl)amino]propanenitrile - Introduction
Disperse Red 65, also known as Dye Red 17, is a disperse dye with the chemical name 2-(2-methyl-5-nitrophenyl) ethanol. Its molecular structure contains hydroxyl alcohol groups and nitro groups.
Common properties of Disperse Red 65 include:
1. Appearance: red powder;
2. Solubility: Slightly soluble in water, which can be changed into dispersion by adding dispersant, and the dissolving ability is weak;
3. Stability: good for light and thermal stability.
the main use of disperse red 65:
1. Dye industry: as disperse dyes, can be used for printing ink, plastics, textiles, coatings and other industries in the coloring and dyeing;
2. handicrafts: used for handmade color candles, batik, wax printing, etc;
3. biochemical experiments: can be used for biochemical experiments in the coloring and labeling.
Disperse Red 65 preparation method generally includes the following steps:
1. 2-methyl phenol reacts with sodium carbonate to generate sodium 2-methyl phenol;
2. react with 2-methyl phenol sodium and nitric acid to generate 2-methyl phenol nitrate;
3. 2-Methylphenol nitrate reacted with octanol to obtain Disperse Red 65.
Regarding safety information, the use of Disperse Red 65 requires attention to the following:
1. in the use of the process should avoid inhalation of its dust or solution, so as not to cause irritation;
2. pay attention to avoid contact with skin and eyes, if contact can immediately rinse with water;
3. Avoid contact with oxidants and flammable substances during storage;
4. Before use, carefully read the product manual and follow the relevant operating procedures and safety operation guidelines.
Common properties of Disperse Red 65 include:
1. Appearance: red powder;
2. Solubility: Slightly soluble in water, which can be changed into dispersion by adding dispersant, and the dissolving ability is weak;
3. Stability: good for light and thermal stability.
the main use of disperse red 65:
1. Dye industry: as disperse dyes, can be used for printing ink, plastics, textiles, coatings and other industries in the coloring and dyeing;
2. handicrafts: used for handmade color candles, batik, wax printing, etc;
3. biochemical experiments: can be used for biochemical experiments in the coloring and labeling.
Disperse Red 65 preparation method generally includes the following steps:
1. 2-methyl phenol reacts with sodium carbonate to generate sodium 2-methyl phenol;
2. react with 2-methyl phenol sodium and nitric acid to generate 2-methyl phenol nitrate;
3. 2-Methylphenol nitrate reacted with octanol to obtain Disperse Red 65.
Regarding safety information, the use of Disperse Red 65 requires attention to the following:
1. in the use of the process should avoid inhalation of its dust or solution, so as not to cause irritation;
2. pay attention to avoid contact with skin and eyes, if contact can immediately rinse with water;
3. Avoid contact with oxidants and flammable substances during storage;
4. Before use, carefully read the product manual and follow the relevant operating procedures and safety operation guidelines.
Last Update：2024-04-09 19:05:46
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