5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one
- русский язык имя
- английское имя5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one
- CAS №6371-23-9
- CBNumberCB4940061
- ФормулаC18H9Cl3O2S2
- мольный вес427.75
- EINECS228-895-5
- файл Mol6371-23-9.mol
химическое свойство
| Температура кипения | 552.2±50.0 °C(Predicted) |
| плотность | 1.643±0.06 g/cm3(Predicted) |
| Система регистрации веществ EPA | Benzo[b]thiophen-3(2H)-one, 5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methyl- (6371-23-9) |
5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one химические свойства, назначение, производство
Подготовка
6-Bromo-4-methylbenzo[b]thiophen-3(2H)-one and 5,7-Dichloro-4-methyl-3-thianaphthenone?condensation.Свойства и приложения
bright pink to red blue light. In insurance powder in alkaline solution for yellow, acidic solution colorless. And C.I.Vat Red 2 the same chemical structure.| Standard | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 5 | 4 | 6-7 | 5 | 5 | 4-5 | 5 |