Disperse Red 11
Disperse Red 11
CAS: 2872-48-2
Molecular Formula: C15H12N2O3
Disperse Red 11 - Names and Identifiers
| Name | Disperse Red 11 |
| Synonyms | CI 62015 C.I. 62015 Disperse Red 11 Acetate Fast Pink 3B C.I. Disperse Red 11 C.I. Solvent Violet 26 1,4-diamino-2-methoxy-anthraquinon 1,4-Diamino-2-methoxyanthroquinone 1,4-Diamino-2-methoxyanthra-9,10-quinone 1,4-Diamino-2-methoxy-9,10-anthraquinone 1,4-diamino-2-methoxy-10-anthracenedione 1,4-diamino-2-methoxyanthracene-9,10-dione 10-Anthracenedione,1,4-diamino-2-methoxy-9 9,10-Anthracenedione, 1,4-diamino-2-methoxy- |
| CAS | 2872-48-2 |
| EINECS | 220-703-8 |
| InChI | InChI=1/C15H12N2O3/c1-20-10-6-9(16)11-12(13(10)17)15(19)8-5-3-2-4-7(8)14(11)18/h2-6H,16-17H2,1H3 |
Disperse Red 11 - Physico-chemical Properties
| Molecular Formula | C15H12N2O3 |
| Molar Mass | 268.27 |
| Density | 1.429±0.06 g/cm3(Predicted) |
| Melting Point | 242 °C |
| Boling Point | 575.6±50.0 °C(Predicted) |
| Flash Point | 322.4°C |
| Water Solubility | 693.4ug/L(25 ºC) |
| Vapor Presure | 2.98E-13mmHg at 25°C |
| pKa | 0.87±0.20(Predicted) |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.716 |
Disperse Red 11 - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| HS Code | 29225090 |
Disperse Red 11 - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| introduction | disperse red 11, also known as disperse violet, is a disperse dye used for dyeing polyester and its blended fabrics. Disperse Red 11 can be formed by condensation of o-phthalamide hydroxymethylation with Disperse Red 3B. |
| application example | CN200910068694.1 provides an electrophoretic particle of polymer dye (color) material for electronic ink and its preparation method. It is the acylation reaction of organic dyes containing functional groups such as-NH,-OH and acryloyl chloride in chloroalkanes to prepare a new type of dye molecule with a polymerizable functional group-C = C. After the solvent is removed, the solid powder of the polymer dye monomer is obtained, and then the polymerization reaction is carried out to produce the polymer particles of the polymer dye (color) material, and the product is separated by centrifugation, after ethanol washing and drying, color electrophoresis particles of organic polymer dye (color) materials are obtained. The dye raw materials include: disperse orange GR(C. I. Disperse Orange3), disperse red RLZ(C. I. Disperse Red4) and disperse red 11(C. I. Disperse Red11), etc. |
| use | for polyester dyeing |
Last Update：2024-04-09 19:05:11
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