产品说明
分析说明
Assay (complexometric): 99.0 - 102.0 %
Substances insoluble in hydrochloric acid: ≤ 0.01 %
Carbonate (CO₃): passes test
Chloride (Cl): ≤ 0.005 %
Nitrate (NO₃): passes test
Heavy metals (as Pb): ≤ 0.002 %
Fe (Iron): ≤ 0.001 %
K (Potassium): ≤ 0.005 %
Mg (Magnesium): ≤ 0.01 %
Na (Sodium): ≤ 0.2 %
Sr (Strontium): ≤ 0.05 %
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 | CaO4S · 2H2O |
| 分子量 | 172.17 |
| MDL编号 | MFCD00149625 |
| EC索引号 | 231-900-3 |
产品性质
| 质量水平 | 300 |
| 测定 | 99.0-102.0% (complexometric) |
| 形式 | solid |
| 效能 | >10000 mg/kg LD50, oral (Rat) |
| pH值(酸碱度) | 7.0 (20 ℃, 50 g/L in H2O, slurry) |
| 溶解性 | 2 g/L |
| 密度 | 2.32 g/cm3 at 20 ℃ |
| 堆积密度 | 400‑600 kg/m3 |
| 痕量阴离子 | carbonate (CO32-): passes test chloride (Cl-): ≤0.005% nitrate (NO3-): passes test |
| 痕量阳离子 | Fe: ≤ 0.001% K: ≤ 0.005% Mg: ≤ 0.01% Na: ≤ 0.2% Sr: ≤ 0.05% heavy metals (as Pb): ≤ 0.002% |
| 储存温度 | 2-30℃ |
| InChI | 1S/Ca.H2O4S.2H2O/c;1-5(2,3)4;;/h;(H2,1,2,3,4);2*1H2/q+2;;;/p-2 |
| InChI key | PASHVRUKOFIRIK-UHFFFAOYSA-L |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
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