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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 |
| 4141992 | 2.5 KG | 1930 |
产品别名
540-72-7
Sodium thiocyanate
Sodium sulfocyanide
基本信息
| Empirical Formula【经验(实验)分子式】 | CNNaS |
| Molecular weight | 81.07 |
| MDL number | MFCD00011123 |
| EC Index Number【EC索引号】 | 208-754-4 |
| Analysis Note【分析说明】 | Assay (argentometric; calculated on dried substance): ≥ 98.5 % Identity: passes test Chloride (Cl): ≤ 0.1 % Sulfate (SO₄): ≤ 0.025 % Heavy metals (as Pb): ≤ 0.002 % As (Arsenic): ≤ 0.0005 % Loss on Drying (105°C): ≤ 5.0 % |
| Legal Information【法律信息】 | EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Quality Level【质量水平】 | 200 |
| vapor pressure【蒸汽压】 | <1 hPa ( 20 ℃) |
| Assay【测定】 | ≥98.5% dry basis (silver nitrate titration) |
| form【形式】 | solid |
| potency【效能】 | 764 mg/kg LD50, oral (Rat) |
| pH【pH值(酸碱度)】 | 6-8 (20 ℃, 100 g/L in H2O) |
| mp | 308 ℃ |
| solubility【溶解性】 | >1000 g/L |
| density | 1.74 g/cm3 at 20 ℃ |
| bulk density【堆积密度】 | 800‑1000 kg/m3 |
| anion traces【痕量阴离子】 | chloride (Cl-): ≤0.1% sulfate (SO42-): ≤0.025% |
| cation traces【痕量阳离子】 | As: ≤ 0.0005% heavy metals (as Pb): ≤ 0.002% |
| storage temp.【储存温度】 | 2-30℃ |
| InChI | 1S/CHNS.Na/c2-1-3;/h3H;/q;+1/p-1 |
| InChI key | VGTPCRGMBIAPIM-UHFFFAOYSA-M |
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 |
