8,16-Pyranthrenediol, tribromo-, bis(hydrogen sulfate), disodium salt
- русский язык имя
- английское имя8,16-Pyranthrenediol, tribromo-, bis(hydrogen sulfate), disodium salt
- CAS №1324-36-3
- CBNumberCB24772325
- мольный вес0
- EINECS603-589-8
- файл MolMol file
8,16-Pyranthrenediol, tribromo-, bis(hydrogen sulfate), disodium salt химические свойства, назначение, производство
Подготовка
(a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Orange 4 leuco ; (b) used in Pyridine metal (such as copper, iron, zinc, etc) and Sulfur trioxide source (such as Sulfur trioxide, Chlorosulfonic acid or Methyl chlorosulfonate) processing C.I. Vat Orange 4. The above two kinds of circumstances are through with alkali, filter out the insoluble,, remove Pyridine and salting-out.Свойства и приложения
red light orange.Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
Fading | Stain | ||||||
ISO | 4-5 | 5 | 6-7 | 4 | 4-5 | 5 | 5 |
AATCC | 4-5 | 5 | 5-6 | 4 | 4-5 |
8,16-Pyranthrenediol, tribromo-, bis(hydrogen sulfate), disodium salt запасные части и сырье
сырьё