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Copper(II) oxide
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4058307 | 100 G | 2700 | |||
| 4058307 | 500 G | 8190 |
产品别名
1317-38-0
Copper(II) oxide
Copper monoxide granulated
基本信息
| Empirical Formula【经验(实验)分子式】 | CuO |
| Molecular weight | 79.55 |
| MDL number | MFCD00010979 |
| EC Index Number【EC索引号】 | 215-269-1 |
| Analysis Note【分析说明】 | Assay (complexometric): ≥ 99.0 % Substances insoluble in dilute hydrochloric acid: ≤ 0.02 % Free Alkali: passes test Chloride (Cl): ≤ 0.005 % Total sulfur (as SO₄): ≤ 0.01 % Total nitrogen (N): ≤ 0.002 % C (Carbon): ≤ 0.01 % Ca (Calcium): ≤ 0.01 % Cr (Chromium): ≤ 0.05 % Fe (Iron): ≤ 0.05 % K (Potassium): ≤ 0.02 % Na (Sodium): ≤ 0.05 % Pb (Lead): ≤ 0.05 % Particle size (laser diffraction) (d95): ≤ 160 µm |
| Legal Information【法律信息】 | EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Quality Level【质量水平】 | 300 |
| grade【等级】 | ACS reagent |
| Assay【测定】 | ≥99.0% (complexometric) |
| form【形式】 | solid |
| potency【效能】 | 470 mg/kg LD50, oral (Rat) |
| pH【pH值(酸碱度)】 | 7 (20 ℃, 50 g/L in H2O, slurry) |
| mp | 1326 ℃ (decomposition) |
| density | 6.48 g/cm3 at 25 ℃ |
| bulk density【堆积密度】 | 500 kg/m3 |
| anion traces【痕量阴离子】 | chloride (Cl-): ≤0.005% sulfur compounds (as SO42-): ≤0.01% |
| cation traces【痕量阳离子】 | C: ≤ 0.01% Ca: ≤ 0.01% Cr: ≤ 0.05% Fe: ≤ 0.05% K: ≤ 0.02% N: ≤ 0.002% Na: ≤ 0.05% Pb: ≤ 0.05% excess alkali:, passes test |
| storage temp.【储存温度】 | no temp limit |
| InChI | 1S/Cu.O |
| InChI key | QPLDLSVMHZLSFG-UHFFFAOYSA-N |
安全信息
| Pictograms【象形图】 | GHS09 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H410 |
| Precautionary Statements | P273 - P391 - P501 |
| Hazard Classifications【危险分类】 | Aquatic Acute 1 - Aquatic Chronic 1 |
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
