T0772

Tris 乙磺酸 钠盐

≥99% (titration)

• 别名: N-三(羟甲基)甲基-2-氨基乙烷磺酸 钠盐
• 经验公式（希尔记法）: C₆H₁₄NNaO₆S
• CAS号: 70331-82-7
• 分子量: 251.23
• MDL號碼: MFCD00065482
• 分類程式碼代碼: 12161700
• PubChem物質ID: 24899912
• NACRES: NA.25

属性

• 品質等級: 200
• 化驗: ≥99% (titration)
• 形狀: crystalline powder
• 雜質: ≤7% water content (Karl Fischer)
• 有用的pH值範圍: 6.8-8.2
• pKa (25 °C): 7.5
• 溶解度: water: 0.333 g/mL, clear to slightly hazy, colorless
• 正離子痕跡: Pb: ≤5 ppm
• 應用: diagnostic assay manufacturing
• SMILES 字串: [Na+].OCC(CO)(CO)NCCS([O-])(=O)=O
• InChI: 1S/C6H15NO6S.Na/c8-3-6(4-9,5-10)7-1-2-14(11,12)13;/h7-10H,1-5H2,(H,11,12,13);/q;+1/p-1
• InChI 密鑰: GUXMFAHOYNRHBI-UHFFFAOYSA-M

说明

一般說明

TES sodium salt belongs to the category of zwitterionic buffers that contain ionizable groups of both positive and negative charges. It has a high water solubility and can effectively stabilize pH levels within the physiological pH range of 6.8 to 8.2 over a broad range of temperatures. TES sodium salt is used in the preparation of electrophoresis buffers. It is one of the commonly used Good buffers in biochemistry and molecular biology research.

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable