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475894 Millipore

MES, Sodium Salt, ULTROL Grade - CAS 71119-23-8 - Calbiochem

A zwitterionic buffer useful in the pH range of 5.5-6.7. Has a pKa of 6.10 at 25°C. Absorbance (100 mM, H2O, 260 nM):≤0.05.

Synonym: 2-(N-Morpholino)ethanesulfonic Acid, Na, MES, Sodium Salt, ULTROL Grade - CAS 71119-23-8 - Calbiochem

  • CAS Number 71119-23-8

  • Empirical Formula (Hill Notation) C6H12NO4S · Na

  • Molecular Weight 217.22

  •  MDL number MFCD00065473

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Properties

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Quality Level   100
assay   ≥99% dry basis (titration)
form   solid
mfr. no.   Calbiochem®
storage condition   OK to freeze
storage conditions   +15C to +30C
color   white
pKa (20 °C)   6.2
solubility   water: 5 mg/mL
cation traces   heavy metals: ≤1 ppm
shipped in   ambient
InChI   1S/C6H13NO4S.Na/c8-12(9,10)6-3-7-1-4-11-5-2-7;/h1-6H2,(H,8,9,10);/q;+1/p-1
InChI key   IRHWMYKYLWNHTL-UHFFFAOYSA-M

Description

General description

A zwitterionic buffer useful in the pH range of 5.5-6.5 (absorbance: <0.05 at 260 nm, 100 mM, H2O; pKa: 6.2 at 20°C).

A zwitterionic buffer useful in the pH range of 5.5-6.7. Has a pKa of 6.10 at 25°C.

Absorbance (100 mM, H2O, 260 nM):≤0.05.

Packaging

1 kg in Glass bottle

100 g in Glass bottle

Warning

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 2 weeks at 4°C.

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.
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