产品说明
联系
Replaces: PX1345; PX1345-1; PX1345-30
分析说明
Assay (acidimetric; dried substance): 99.7 - 100.5 %
Assay (acidimetric): ≥ 99.5 %
Insoluble matter: ≤ 0.01 %
Chloride (Cl): ≤ 0.001 %
Phosphate (PO₄): ≤ 0.0005 %
Phosphate and Silicate (as SiO₂): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.001 %
Total sulfur (as sulfate): ≤ 0.003 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Al (Aluminium): ≤ 0.0005 %
Ca (Calcium): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
Mg (Magnesium): ≤ 0.001 %
Na (Sodium): ≤ 0.02 %
NH₄ (Ammonium): ≤ 0.0005 %
Corresponds to ACS
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 | CHKO3 |
| 分子量 | 100.12 |
| MDL编号 | MFCD00011402 |
| EC索引号 | 206-059-0 |
产品性质
| 质量水平 | 300 |
| 等级 | ACS reagent |
| 测定 | ≥99.5% (acidimetric) 99.7-100.5% dry basis (acidimetric) |
| 形式 | powder or crystals |
| 效能 | >2000 mg/kg LD50, oral (Rat) |
| pH值(酸碱度) | 8.4-8.6 (20 ℃, 99 g/L in H2O) |
| 溶解性 | 362 g/L |
| 密度 | 2.17 g/cm3 at 20 ℃ |
| 痕量阴离子 | chloride (Cl-): ≤0.001% phosphate (PO43-): ≤0.0005% phosphate, silicate (as SiO2): ≤0.001% sulfate (SO42-): ≤0.001% sulfur compounds (as SO42-): ≤0.003% |
| 痕量阳离子 | Al: ≤ 0.0005% Ca: ≤ 0.0005% Fe: ≤ 0.0005% Mg: ≤ 0.001% N: ≤ 0.001% NH4+: ≤ 0.0005% Na: ≤ 0.02% heavy metals (as Pb): ≤ 0.0005% |
| 储存温度 | 15-25℃ |
| InChI | 1S/CH2O3.K/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1 |
| InChI key | TYJJADVDDVDEDZ-UHFFFAOYSA-M |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 1 |
SUPELCO
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