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Calcium hydroxide
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 |
| 4058996 | 500 G | 710 | |||
| 4058996 | 1 KG | 1093 | |||
| 4058996 | 50 KG | 27800 |
产品别名
1305-62-0
Calcium hydroxide
基本信息
| Linear Formula【线性分子式】 | Ca(OH)2 |
| Molecular weight | 74.09 |
| MDL number | MFCD00010901 |
| EC Index Number【EC索引号】 | 215-137-3 |
| Linkage【联系】 | Replaces: CX0220; CX0220-1 |
| Analysis Note【分析说明】 | Assay (acidimetric): ≥ 96.0 % Substances insoluble in hydrochloric acid: ≤ 0.03 % Carbonate (as CaCO₃): ≤ 3.0 % Chloride (Cl): ≤ 0.005 % Sulfur compounds (as SO₄): ≤ 0.1 % Heavy metals (as Pb): ≤ 0.003 % Fe (Iron): ≤ 0.05 % K (Potassium): ≤ 0.05 % Mg (Magnesium): ≤ 0.5 % Na (Sodium): ≤ 0.05 % Sr (Strontium): ≤ 0.05 % Conforms ACS, Reag. Ph. Eur. |
| 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 |
| agency | reag. Ph. Eur. |
| Assay【测定】 | ≥96.0% (acidimetric) |
| form【形式】 | solid |
| potency【效能】 | 7340 mg/kg LD50, oral (Rat) |
| pH【pH值(酸碱度)】 | 12.6 (20 ℃ in H2O, saturated solution) |
| mp | 550 ℃ (decomposition) |
| solubility【溶解性】 | 1.7 g/L |
| density | 2.24 g/cm3 at 20 ℃ |
| bulk density【堆积密度】 | 400 kg/m3 |
| anion traces【痕量阴离子】 | carbonate (CO32-): ≤3.0% (as CaCO3) chloride (Cl-): ≤0.005% sulfur compounds (as SO42-): ≤0.1% |
| cation traces【痕量阳离子】 | Fe: ≤ 0.05% K: ≤ 0.05% Mg: ≤ 0.5% Na: ≤ 0.05% Sr: ≤ 0.05% heavy metals (as Pb): ≤ 0.003% |
| storage temp.【储存温度】 | 2-30℃ |
| InChI | 1S/Ca.2H2O/h;2*1H2/q+2;;/p-2 |
| InChI key | AXCZMVOFGPJBDE-UHFFFAOYSA-L |
安全信息
| Pictograms【象形图】 | GHS05,GHS07 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H315 - H318 - H335 |
| Precautionary Statements | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
