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M0895 Sigma-Aldrich

MES potassium salt

≥99% (titration)

Synonym: 2-(N-Morpholino)ethanesulfonic acid potassium salt, 4-Morpholineethanesulfonic acid potassium salt

  • CAS Number 39946-25-3

  • Empirical Formula (Hill Notation) C6H12KNO4S

  • Molecular Weight 233.33

  •  MDL number MFCD00069752

  •  eCl@ss 32129211

  •  PubChem Substance ID 24896577

  •  NACRES NA.25

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Properties

Related Categories Biochemicals and Reagents, Biological Buffers, Buffers A to Z, Good’s Buffers
assay   ≥99% (titration)
form   crystalline powder
useful pH range   5.5 - 6.7
pKa    6.1
solubility   water: 0.33 g/mL, clear, colorless
SMILES string   [K+].[O-]S(=O)(=O)CCN1CCOCC1
InChI   1S/C6H13NO4S.K/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   IMFIKFZWLAWMQE-UHFFFAOYSA-M

Description

Packaging

100 g in poly bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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pHast Pack
Protocols & Articles

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