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Ethylenedinitrilotetraacetic acid dipotassium salt dihydrate
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 |
| 4058432 | 100 G | 1230 | |||
| 4058432 | 1 KG | 7120 |
产品别名
25102-12-9
Ethylenedinitrilotetraacetic acid dipotassium salt dihydrate
Ethylenedinitrilotetraacetic acid dipotassium salt, Titriplex Potassium salt
基本信息
| Empirical Formula【经验(实验)分子式】 | C10H14K2N2O8 · 2H2O |
| Molecular weight | 404.45 |
| EC Index Number【EC索引号】 | 217-895-0 |
| Analysis Note【分析说明】 | Assay (complexometric; calculated on dried substance): ≥ 99.0 % Identity (IR): conforms Identity (Potassium): conforms Appearance of solution (50 g/l; water): Clear and colourless pH (50 g/l; water): 4.0 - 5.0 In water insoluble matter: ≤ 0.003 % Chloride (Cl): ≤ 0.004 % Sulfate (SO₄): ≤ 0.01 % Cyanide (CN): ≤ 0.001 % Heavy metals (as Pb): ≤ 0.0005 % Cu (Copper): ≤ 0.0001 % Fe (Iron): ≤ 0.001 % Nitrilotriacetic acid: ≤ 0.05 % Loss on drying (150 °C; 6 h): 8.5 - 9.5 % |
| Legal Information【法律信息】 | Titriplex is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Quality Level【质量水平】 | 100 |
| form【形式】 | solid |
| potency【效能】 | >2000 mg/kg LD50, oral (Rat) |
| reaction suitability | reaction type: Complexometric reactions |
| technique(s) | titration: suitable |
| pH【pH值(酸碱度)】 | 4-5 (20 ℃, 50 g/L in H2O) |
| mp | 272 ℃ |
| bulk density【堆积密度】 | 310 kg/m3 |
| storage temp.【储存温度】 | 15-25℃ |
| InChI | 1S/C10H16N2O8.2K.2H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;2*1H2/q;2*+1;;/p-2 |
| InChI key | JFROQFOCFOKDKU-UHFFFAOYSA-L |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H332 |
| Precautionary Statements | P261 - P271 - P304 + P340 + P312 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Inhalation |
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 2 |
