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Potassium carbonate-1.5-hydrate
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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 |
| 4168599 | 50 G | 1870 |
产品别名
6381-79-9
Potassium carbonate-1.5-hydrate
基本信息
| Empirical Formula【经验(实验)分子式】 | CK2O3 · 1.5H2O |
| Molecular weight | 165.23 |
| EC Index Number【EC索引号】 | 209-529-3 |
| Analysis Note【分析说明】 | Purity (metallic): ≥ 99.995 % K₂CO₃ contents: ≥ 80.0 % Chloride (Cl): ≤ 10 ppm Fluoride (F): ≤ 5 ppm Phosphate (PO₄): ≤ 0.05 ppm Silicate (as SiO₂): ≤ 5 ppm Sulfate (SO₄): ≤ 10 ppm Al (Aluminium): ≤ 0.05 ppm As (Arsenic): ≤ 0.05 ppm B (Boron): ≤ 0.5 ppm Ba (Barium): ≤ 5.0 ppm Ca (Calcium): ≤ 0.50 ppm Cd (Cadmium): ≤ 0.010 ppm Ce (Cerium): ≤ 0.010 ppm Co (Cobalt): ≤ 0.010 ppm Cr (Chromium): ≤ 0.010 ppm Cu (Copper): ≤ 0.010 ppm Eu (Europium): ≤ 0.010 ppm Fe (Iron): ≤ 0.05 ppm Hg (Mercury): ≤ 0.05 ppm La (Lanthanum): ≤ 0.010 ppm Li (Lithium): ≤ 0.2 ppm Mg (Magnesium): ≤ 0.10 ppm Mn (Manganese): ≤ 0.050 ppm Na (Sodium): ≤ 10 ppm Ni (Nickel): ≤ 0.050 ppm Pb (Lead): ≤ 0.010 ppm Sc (Scandium): ≤ 0.010 ppm Sm (Samarium): ≤ 0.010 ppm Sr (Strontium): ≤ 0.50 ppm Tl (Thallium): ≤ 0.01 ppm Y (Yttrium): ≤ 0.010 ppm Yb (Ytterbium): ≤ 0.010 ppm Zn (Zinc): ≤ 0.050 ppm |
| Legal Information【法律信息】 | SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| grade【等级】 | for inorganic trace analysis |
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | 99.995% |
| potency【效能】 | >2000 mg/kg LD50, oral (Rat) |
| mp | 891 ℃ (anhydrous substance) |
| solubility【溶解性】 | 1300 g/L |
| storage temp.【储存温度】 | 2-30℃ |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H315 - H319 - H335 |
| Precautionary Statements | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 - 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 |
