产品说明
联系
Replaces: PX1390; PX1390-1; PX1390-20
分析说明
Assay (acidimetric; calculated on dried substance): ≥ 99.0 %
Assay (acidimetric): ≥ 99.0 %
Insoluble matter: ≤ 0.005 %
Chloride (Cl): ≤ 0.003 %
Phosphate (PO₄): ≤ 0.001 %
Silicate (SiO₂): ≤ 0.005 %
Total sulfur (as sulfate): ≤ 0.003 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (ACS): ≤ 0.0005 %
Ca (Calcium): ≤ 0.002 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
Mg (Magnesium): ≤ 0.001 %
Na (Sodium): ≤ 0.02 %
Pb (Lead): ≤ 0.0005 %
Substances precipitated by ammonia: ≤ 0.01 %
Loss on drying (300 °C): ≤ 1.0 %
Corresponds to ACS, ISO, Reag. Ph Eur
法律信息
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| 经验(实验)分子式 | CK2O3 |
| 分子量 | 138.21 |
| MDL编号 | MFCD00011382 |
| EC索引号 | 209-529-3 |
产品性质
| 质量水平 | 300 |
| 等级 | ACS reagent |
| 机构 | reag. ISO reag. Ph. Eur. |
| 测定 | ≥99.0% (acidimetric) ≥99.0% dry basis (acidimetric) |
| 形式 | solid |
| 效能 | >2000 mg/kg LD50, oral (Rat) |
| pH值(酸碱度) | 11.5-12.5 (20 ℃, 50 g/L in H2O) |
| mp | 891 ℃ |
| 密度 | 2.43 g/cm3 at 20 ℃ |
| 堆积密度 | 750 kg/m3 |
| 痕量阴离子 | chloride (Cl-): ≤0.003% phosphate (PO43-): ≤0.001% silicate (as SiO2): ≤0.005% sulfur compounds (as SO42-): ≤0.003% |
| 痕量阳离子 | Ca: ≤ 0.002% Cu: ≤ 0.0005% Fe: ≤ 0.0005% Mg: ≤ 0.001% N: ≤ 0.001% Na: ≤ 0.02% Pb: ≤ 0.0005% heavy metals: ≤ 0.0005% |
| 储存温度 | 2-30℃ |
| InChI | 1S/CH2O3.2K/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2 |
| InChI key | BWHMMNNQKKPAPP-UHFFFAOYSA-L |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H315 - H319 - H335 |
| 预防措施声明 | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| 靶器官 | Respiratory system |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
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