TES sodium salt, Thermo Scientific Chemicals

Description

A zwitterionic Good's Buffer

TES has potential for a variety of biological applications. In many culture media that require metal cations, many buffers cannot be used due to chelation or precipitation (citrate or phosphate, for example). TES was found to be beneficial in a study of succinate oxidation. TES is a suitable buffer for epidermal cell growth at pH 7.4 - 7.9 where additional buffering capacity is required. It is also useful in cell culture media formulations.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
TES has potential for a variety of biological applications. In many culture media that require metal cations, many buffers cannot be used due to chelation or precipitation (citrate or phosphate, for example). TES was found to be beneficial in a study of succinate oxidation. TES is a suitable buffer for epidermal cell growth at pH 7.4 - 7.9 where additional buffering capacity is required. It is also useful in cell culture media formulations.

Solubility
Soluble in water (350 g/L) at 20°C, and methanol(very faint turbidity).

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from strong oxidizing agents. Chemically stable, and stable to temperature and concentration changes.

Specifications

Chemical Identifiers

• CAS: 70331-82-7
• Molecular Formula: C6H14NNaO6S
• Molecular Weight (g/mol): 251.23
• MDL Number: MFCD00065482
• InChI Key: GUXMFAHOYNRHBI-UHFFFAOYSA-M
• Synonym: 2-([Tris(hydroxymethyl)methyl]amino)ethane-1-sulfonic acid sodium salt
• PubChem CID: 23702152
• IUPAC Name: sodium 2-{[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino}ethane-1-sulfonate
• SMILES: [Na+].OCC(CO)(CO)NCCS([O-])(=O)=O

• Color: White
• Physical Form: Powder
• Quantity: 25 g
• Beilstein: 1957061
• Merck Index: 14,9176
• Solubility Information: Soluble in water (350g/L) at 20°C,and methanol(very faint turbidity).
• Formula Weight: 251.23
• Chemical Name or Material: TES sodium salt

Safety and Handling

TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only