Violet 3B - Names and Identifiers
| Name | Solvent Violet 38
|
| Synonyms | 269-469-9
C.I.615665
Violet 3B
Solvent Violet 38
C.I.Solvent Violet 38
1,4-Bis((2,6-dibromo-4-methylphenyl)amino)anthraquinone
1,4-Bis[(2,6-dibromo-4-methylphenyl)amino]-9,10-anthraquinone
1,4-bis[(2,6-dibromo-4-methylphenyl)amino]anthracene-9,10-dione
9,10-anthracenedione, 1,4-bis[(2,6-dibromo-4-methylphenyl)amino]-
|
| CAS | 63512-14-1
|
| EINECS | 269-469-9 |
| InChI | InChI=1/C28H18Br4N2O2/c1-13-9-17(29)25(18(30)10-13)33-21-7-8-22(34-26-19(31)11-14(2)12-20(26)32)24-23(21)27(35)15-5-3-4-6-16(15)28(24)36/h3-12,33-34H,1-2H3 |
Violet 3B - Physico-chemical Properties
| Molecular Formula | C28H18Br4N2O2
|
| Molar Mass | 734.071 |
| Density | 1.889g/cm3 |
| Boling Point | 687.4°C at 760 mmHg |
| Flash Point | 369.5°C |
| Vapor Presure | 9.57E-19mmHg at 25°C |
| Refractive Index | 1.747 |
Violet 3B - Introduction
Solvent Violet 38(Solvent Violet 38) is an organic solvent dye with the chemical name 2-(2-methyl-5-arylmethylene-4-pyrazolyl) aniline.
Nature:
-Appearance: Solvent Violet 38 is a deep purple powder or crystal, soluble in organic solvents such as alcohols, ketones, ethers, etc., and slightly soluble in water.
-Chemical structure: It contains structural units of arylmethylene, 4-pyrazolyl and aniline.
Use:
- Solvent Violet 38 is commonly used as a dye in organic solvents for dyeing and labeling compounds. It can be used for dyeing textiles, leather and plastics, and also in inks, printing inks, paints and coatings.
Preparation Method:
Solvent Violet 38 is usually obtained by chemical synthesis. The specific preparation method includes the reaction of aniline and 4-pyrazolone under certain conditions to form the Solvent Violet 38.
Safety Information:
- Solvent Violet 38 should avoid direct contact with skin and eyes during use. In case of accidental contact, rinse immediately with plenty of water. If irritation or discomfort occurs, seek medical attention.
-When storing, keep the Solvent Violet 38 in a dry, cool environment, away from fire and oxidizing agents.
- Solvent Violet 38 should not be mixed with strong oxidants or vulcanizing agents to avoid dangerous reactions. In the process of treatment should pay attention to the fire and explosion prevention measures.
Please note that the information provided above is for informational purposes only and should be used and handled in accordance with the safety guidelines and technical documentation for the relevant chemicals.
Last Update：2024-04-09 15:17:59