M0164

MES hemisodium salt

dry powder

• Synonym(s): 2-(N-Morpholino)ethanesulfonic acid hemisodium salt, 4-Morpholineethanesulfonic acid hemisodium salt
• Empirical Formula (Hill Notation): C₆H₁₃NO₄S·0.5Na
• CAS Number: 117961-21-4
• Molecular Weight: 206.73
• MDL number: MFCD00079460
• UNSPSC Code: 12161700
• eCl@ss: 32129211
• PubChem Substance ID: 24896538
• NACRES: NA.25

Properties

• form: dry powder
• useful pH range: 5.5-6.7
• pKa: 6.1
• SMILES string: [Na+].OS(=O)(=O)CCN1CCOCC1.[O-]S(=O)(=O)CCN2CCOCC2
• InChI: 1S/2C6H13NO4S.Na/c2*8-12(9,10)6-3-7-1-4-11-5-2-7;/h2*1-6H2,(H,8,9,10);/q;;+1/p-1
• InChI key: KHQSUKMBWPKXOP-UHFFFAOYSA-M

Description

General description

MES sodium salt is commonly employed as buffer.

Application

MES hemisodium salt may be employed as buffer to investigate the two-dimensional and three-dimensional (3D) patterns within multilayered poly(ethylene glycol) diacrylate (PEG-DA) hydrogels.

Packaging

foil pouches

Reconstitution

Contents of each pouch dissolved in 1 liter deionized water will yield 0.1 M sodium MES buffer, pH 6.1 at 25°C.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves