Sodium thiocyanate CAS 540-72-7
Sodium thiocyanate ke kristale e se nang mebala e nang le likarolo tse 2 tsa metsi a kristale. Ka 30.4 ℃, e lahleheloa ke metsi a eona a kristale mme e fetoha anhydrous sodium thiocyanate, e qhibilihang metsing le ethanol. E hlahisoa ke distillation ea azeotropic ea sodium cyanide le sulfur slurry indastering, 'me ke e' ngoe ea lihlahisoa tsa tlhoekiso ea khase ea coke oven limeleng tsa ho pheha. E hlahisoa ho tsoa mokelikeli o litšila oa mokhoa oa anthraquinone disulfonic acid.
| Ntho | Tlhaloso |
| PH | 6-8 (100g/l, H2O, 20℃) |
| Botenya | 1.295 g/mL ho 20 °C |
| Sebaka se qhibilihang | 287 °C (Dec.) (hote.) |
| Khatello ea mouoane | <1 hPa (20 °C) |
| Maemo a polokelo | Boloka ho +5°C ho ea ho +30°C. |
| pKa | 9.20±0.60(E boletsoeng esale pele) |
Sodium thiocyanate e ka sebelisoa e le sesebelisoa sa tlhahlobo, joalo ka ho tseba hore na niobium ka tšepe le ho hlahisa li-thiocyanate tsa manyolo bakeng sa silevera, koporo le tšepe. Sodium thiocyanate e ka boela ea sebelisoa e le solvent bakeng sa ho hula likhoele tsa polyacrylonitrile, moemeli oa ho lokisa lifilimi tsa mebala, li-defoliants tse ling tsa semela le sebolaea-lehola tseleng ea boema-fofane.
Hangata e tletse 25kg / moropa, hape e ka etsoa sephutheloana se ikhethileng.
Sodium thiocyanate CAS 540-72-7
Sodium thiocyanate CAS 540-72-7
