T0772

TES sodium salt

≥99% (titration)

• Sinonimo/i: Sodium 2-((1,3-dihydroxy-2-(hydroxymethyl)-propan-2-yl)amino)ethane sulfonate, TES NA, N-[Tris(hydroxymethyl)methyl]-2-aminoethanesulfonic acid sodium salt
• Formula empirica (notazione di Hill): C₆H₁₄NNaO₆S
• Numero CAS: 70331-82-7
• Peso molecolare: 251.23
• Numero MDL: MFCD00065482
• Codice UNSPSC: 12161700
• ID PubChem: 24899912
• NACRES: NA.25

Proprietà

• Livello qualitativo: 200
• Saggio: ≥99% (titration)
• Forma fisica: crystalline powder
• Impurezze: ≤7% water content (Karl Fischer)
• Intervallo di pH utile: 6.8-8.2
• pKa (25 °C): 7.5
• Solubilità: water: 0.333 g/mL, clear to slightly hazy, colorless
• Cationi in tracce: Pb: ≤5 ppm
• applicazioni: diagnostic assay manufacturing
• Stringa SMILE: [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; GUXMFAHOYNRHBI-UHFFFAOYSA-M

Descrizione

Descrizione generale

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.

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable