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You are here:Home » Biochemicals » Biochem-Biological Buffers » MOPS Sodium Salt

MOPS Sodium Salt

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Specifications

Catalog #M4615
MOPS Sodium Salt is a biological buffer (zwitterionic) designed by Good, et al., and typically referred to as Good’s buffer useful in cell culture media formulations. Selection of biological buffer systems should include the following criteria exclusion by biological membranes, low absorption between 240 and 700nm, chemically stable, and stable to temperature and concentration changes.
Purity 99%
AppearanceWhite powder
Identity (IR)Conforms to Reference
Solubility (5%, H2O)Colorless, clear, complete
pH (0.1M solution in water)9.8-11.0
pKa7.0-7.4
Water (KF) 2%
Absorbance (280nm) 0.03
Absorbance (260nm) 0.05
Heavy Metals 0.001%
CAS Number71119-22-7
Molecular FormulaC7H14NO4S•Na
Molecular Weight231.24
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Alternate namesMorpholinopropanesulfonic acid sodium salt


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