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硫氰酸钾
Potassium thiocyanate
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3190507 | 100 G | 657 | |||
| 3190507 | 500 G | 1111 | |||
| 3190507 | 1 KG | 1180 |
产品别名
333-20-0
硫氰酸钾
Potassium thiocyanate
Potassium rhodanide
硫氰化钾
结构式
基本信息
| Linear Formula【线性分子式】 | KSCN |
| Molecular weight | 97.18 |
| Beilstein | 3594799 |
| EC number【EC 号】 | 206-370-1 |
| MDL number | MFCD00011413 |
| PubChem Substance ID【PubChem化学物质编号】 | 329820159 |
| NACRES | NA.55 |
| General description【一般描述】 | Potassium thiocyanate (KSCN) is a potassium salt of thiocyanate anion. Its crystalline structure has been analyzed based on polarized infrared spectral data. The inhibition efficiency of KSCN dissolved in 1M HCl against the corrosion of carbon-steel has been evaluated. It facilitates the ring opening of aziridines with high regioselectivity. |
| Application【应用】 | Potassium thiocyanate may be used in the synthesis of the following:
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| Legal Information【法律信息】 | ReagentPlus is a registered trademark of sigma-aldrich Co. LLC |
产品性质
| product line【产品线】 | ReagentPlus® |
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | ≥99.0% |
| form【形式】 | powder or crystals |
| pH【pH值(酸碱度)】 | 5.3-8.7 (25 ℃, 97.2 g/L) |
| mp | 173 ℃ (lit.) |
| SMILES string | [K]SC#N |
| InChI | 1S/CHNS.K/c2-1-3;/h3H;/q;+1/p-1 |
| InChI key | ZNNZYHKDIALBAK-UHFFFAOYSA-M |
| packaging【包装】 | 1 kg in poly bottle 100, 500 g in poly bottle |
安全信息
| Pictograms【象形图】 | GHS05,GHS07 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H302 + H312 + H332 - H318 - H412 |
| Precautionary Statements | P273 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 |
| Supp Hazards【补充剂危害】 | EUH032 |
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
