乙二胺四乙酸二钾盐/乙二胺四乙酸二钾/EDTA二钾/EDTA-2K,≥99.0% (KT)
- 产品编号：E0115
- 中文名称：乙二胺四乙酸二钾盐/乙二胺四乙酸二钾/EDTA二钾/EDTA-2K
- 英文名称：Ethylenediaminetetraacetic acid dipotassium salt dihydrate
- 英文别名:EDTA dipotassium salt, Edathamil
- CAS号:25102-12-9
- 分子式:C10H14K2N2O8·2H2O
- 分子量:404.45
- 纯度:≥99.0% (KT)
- EC号:404.45
订货信息：
产品规格价格(RMB)
- E0115-100G60
- E0115-250G120
性能描述
| 试剂级别 |
生化试剂 |
| 试剂纯度 |
≥99.0% (KT) |
| total impurities |
insoluble matter, passes filter test |
| pH |
4.0-5.0 (25 °C, 0.1 M in H2O) |
| mp |
255-280 °C (dec.)(lit.) |
| solubility |
H2O: soluble0.1 M at 20 °C, clear, colorless |
| anion traces |
chloride (Cl-): ≤50 mg/kg |
| |
sulfate (SO42-): ≤50 mg/kg |
Ethylenediaminetetraacetic acid dipotassium salt dihydrate,≥99.0% (KT)
Synonym: (Ethylenedinitrilo)tetraacetic acid dipotassium salt, Dipotassium ethylenediaminetetraacetate dihydrate, EDTA dipotassium salt, Edathamil, Potassium ethylenediaminetetraacetate dibasic
Application
Used to eliminate inhibition of enzyme catalyzed reactions due to traces of heavy metals
Ethylenediaminetetraacetic acid dipotassium salt dehydrate can be used to study chelators, biochemicals and reagents. Ethylenediaminetetraacetic acid dipotassium salt dehydrate has been used to study the three dimensional hierarchy structures from self-assembly of quantum dots. Ethylenediaminetetraacetic acid dipotassium salt dehydrate acts as a catalyst by partially removing thiol stabilizers from the nanoparticle surface to induce the stabilization reaction of CdTe nanoparticles.
性状描述:
白色结晶性粉未，能溶于水，微溶于醇，其水溶液pH值约为5.3。
用途说明:
络合剂，钙、镁及其他金属试剂，金属掩蔽剂。
用于制备抗凝剂,抗凝管,真空抗凝管,配套全血分析仪使用。
