70331-82-7

Basic information

• Product Name: N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt
• Synonyms: 2-([2-HYDROXY-1,1-BIS(HYDROXYMETHYL)ETHYL]AMINO)ETHANESULFONIC ACID SODIUM SALT;TES SODIUM SALT;TES, DISODIUM SALT;TES-NA;N-TRIS(HYDROXYMETHYL)METHYL-2-AMINOETHANESULFOINC ACID SODIUM SALT;N-TRIS(HYDROXYMETHYL)METHYL-2-AMINO-ETHANESULFONIC ACID, DISODIUM SALT;N-TRIS(HYDROXYMETHYL)METHYL-2-AMINOETHANESULFONIC ACID SODIUM SALT;N-TRIS-(HYDROXYMETHYL)METHYL-2-AMINOETHANE SULPHONIC ACID, SODIUM SALT
• CAS NO: 70331-82-7
• Molecular Formula: C6H14NNaO6S
• Molecular Weight: 251.23
• EINECS: 642-884-6
• Product Categories: buffer
• Mol File: 70331-82-7.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• Storage Temp.: Store at RT.
• Solubility: H2O: 0.35 g/mL, clear, colorless
• PKA: 7.5(at 25℃)
• Water Solubility: Soluble in water (350 g/L) at 20°C, and methanol(very faint turbidity).
• CAS DataBase Reference: N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt(CAS DataBase Reference)
• NIST Chemistry Reference: N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt(70331-82-7)
• EPA Substance Registry System: N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt(70331-82-7)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36-24/25
• WGK Germany: 3
• TSCA: Yes
• Hazardous Substances Data: 70331-82-7(Hazardous Substances Data)

Usage

Chemical Properties

White crystalline powder

Uses

TES, 0.2M buffer soln., is a suitable buffer for epidermal cell growth at pH 7.4 - 7.9, and is also useful for studying succinate oxidation. It is also widely used as a buffer in biological applications.

InChI:InChI=1/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