ROSE BENGAL
- русский язык имя
- английское имяROSE BENGAL
- CAS №632-68-8
- CBNumberCB1300776
- ФормулаC20H5Cl4I4KO5
- мольный вес1013.77
- EINECS211-182-8
- номер MDLMFCD00068422
- файл Mol632-68-8.mol
химическое свойство
| форма | Powder |
| цвет | Dark red to rust |
| FDA 21 CFR | 310.503 |
| Рейтинг продуктов питания EWG | 1 |
| FDA UNII | 1ZPG1ELY14 |
| Система регистрации веществ EPA | Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-, dipotassium salt (632-68-8) |
ROSE BENGAL химические свойства, назначение, производство
Подготовка
Resorcinol and 4,5,6,7-Tetrachloroisobenzofuran-1,3-dione condensation, The resulting 2-(1,2,7,8-Tetrachloro-3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid?tetraiodide, potassium or sodium salt is then transformed into.Свойства и приложения
bright blue light pink. Soluble in water for blu-ray red, no fluorescence. The strong sulfuric acid for brown, after diluted pink precipitation.| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 1 | 4 | 4 | 1 | 5 | |||
| AATCC | 1 | 4 | 4 | 3-4 | ||||
ROSE BENGAL поставщик
| поставщик | телефон | страна | номенклатура продукции | благоприятные условия |
|---|---|---|---|---|
| 18871490254 | CHINA | 28180 | 58 | |
| +8618523575427 | China | 49392 | 58 | |
| +1-+1(833)-552-7181 | United States | 52927 | 58 | |
| 821-50328103-801 18930552037 |
China | 15848 | 69 | |
| 010-82967028 13552068683 |
China | 12439 | 60 | |
| 0371-0371-55055611 18137792234 |
China | 10408 | 58 | |
| 020-82550624 13016020539 |
China | 152 | 58 |