1,2,5-ТРИГИДРОКСИАНТРАХИНОН
- английское имя1,2,5-TRIHYDROXYANTHRAQUINONE
- CAS №6486-93-7
- CBNumberCB3839414
- ФормулаC14H8O5
- мольный вес256.21
- номер MDLMFCD09030527
- файл Mol6486-93-7.mol
химическое свойство
| Температура плавления | 273-274 °C |
| Температура кипения | 467.2±40.0 °C(Predicted) |
| плотность | 1.659±0.06 g/cm3(Predicted) |
| пка | 6.51±0.20(Predicted) |
1,2,5-ТРИГИДРОКСИАНТРАХИНОН химические свойства, назначение, производство
Подготовка
(a) in the presence of ?Boric acid, with fuming sulfuric acid oxidation 1,2-Dihydroxyanthracene-9,10-dione , and hydrolysis; (b) 5,6-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-1-sulfonic acid?and sodium hydroxide reaction; (c) 1,5-Dihydroxyanthracene-9,10-dione with Sodium nitrate and Sodium hydroxide or had better use Sodium hydroxide and Potassium hydroxide mixture for oxidation.Свойства и приложения
bordeaux (aluminum), dark purplish red (chromium). Soluble in ethanol and Acetic acid glacial. In concentrated sulfuric acid to dark purple, dilution after yellow orange precipitation; In concentrated sulfuric acid Boric acid added to blue.| Standard(cotton) | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 6 | 5 | |||||
1,2,5-ТРИГИДРОКСИАНТРАХИНОН запасные части и сырье
1,2,5-ТРИГИДРОКСИАНТРАХИНОН поставщик
| поставщик | телефон | страна | номенклатура продукции | благоприятные условия |
|---|---|---|---|---|
| -- | United States | 6516 | 60 | |
| -- | United Kingdom | 6446 | 42 | |
| -- | United States | 6322 | 38 | |
| -- | United States | 6891 | 51 |