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CHES, ULTROL® Grade
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 |
| 4144339 | 100 G | 1340 |
产品别名
103-47-9
CHES, ULTROL® Grade
2-(N-Cyclohexylamino)ethanesulfonic Acid
基本信息
| MDL number | MFCD00003835 |
| General description【一般描述】 | Absorbance (1.0 M, 260 nm):≤0.15. Biological buffer (absorbance at 260 nm, 1.0 M, <0.15; pKa 9.5 at 25°C; pH 5.3-5.64, 1% in H2O). A zwitterionic buffer that is useful in the pH 8.6-10.0 range. Has a pKa of 9.15 at 25°C. |
| Warning【警告】 | Toxicity: Standard Handling (A) |
| Legal Information【法律信息】 | CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany ULTROL is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | ≥99% (titration) |
| form【形式】 | solid |
| manufacturer/tradename | Calbiochem® |
| storage condition【储存条件】 | OK to freeze |
| color【颜色】 | white |
| pKa (25 ℃) | 9.3 |
| solubility【溶解性】 | water: 1 M |
| cation traces【痕量阳离子】 | heavy metals: ≤1 ppm |
| shipped in【运输】 | ambient |
| storage temp.【储存温度】 | 15-25℃ |
| InChI | 1S/C8H17NO3S.Na/c10-13(11,12)7-6-9-8-4-2-1-3-5-8;/h8-9H,1-7H2,(H,10,11,12);/q;+1/p-1 |
| InChI key | TXWKJOVDGFRVOG-UHFFFAOYSA-M |
| packaging【包装】 | 100 g in Glass bottle |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
