Vat Red 42
- русский язык имя
- английское имяVat Red 42
- CAS №2987-68-0
- CBNumberCB2875224
- ФормулаC28H18N2O4
- мольный вес446.45
- EINECS221-058-5
- номер MDLMFCD00328563
- файл Mol2987-68-0.mol
химическое свойство
| Температура плавления | 286.5 °C |
| Температура кипения | 549.5±50.0 °C(Predicted) |
| плотность | 1.409±0.06 g/cm3(Predicted) |
| пка | 11.66±0.20(Predicted) |
| FDA UNII | WNN6WV4DK4 |
Vat Red 42 химические свойства, назначение, производство
Подготовка
(a) 1,4-Diaminoanthraquinone and Benzoyl chloride condensation; (b) 1, 4 – Dichloroanthraquinone and Benzamide?(2 Moore) condensation.Свойства и приложения
yellow red. Dark red powder. Soluble in 1, 2, 3, 4 – Tetrahydronaphthalene and Xylene. In concentrated sulfuric acid for red, dilution after magenta precipitation; Alkaline reduction leuco for dark red light purple; Acid reduction leuco for yellow brown. This product is light brittle dye, with photosensitivity. Mainly used in color matching, dyeing cotton shoulds not be direct sunlight, or color shallow. Can be used for paper dyeing.| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 3-4 | 5 | 7 | 5 | 4 | 3-4 | 4 |
Vat Red 42 запасные части и сырье
сырьё