475893 | MES, Free Acid, ULTROL® Grade - CAS 4432-31-9 - Calbiochem

475893
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      Overview

      Replacement Information

      Key Specifications Table

      Empirical FormulaCAS #
      C₆H₁₃NO₄S 4432-31-9

      Pricing & Availability

      Catalog NumberAvailability Packaging Qty/Pack Price Quantity
      475893-100GM
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          Glass bottle 100 gm
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          475893-1KG
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              Glass bottle 1 kg
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              475893-500GM
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                  Glass bottle 500 gm
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                  Description
                  OverviewA zwitterionic buffer useful in the pH range of 5.5-6.5. Has a pKa of 6.10 at 25°C.
                  Absorbance (1.0 M, H2O, 260 nm): <0.05.
                  Catalogue Number475893
                  Brand Family Calbiochem®
                  Synonyms2-(N-Morpholino)ethanesulfonic Acid
                  References
                  ReferencesGood, N.E., et al. 1966. Biochemistry 5, 467.
                  Product Information
                  CAS number4432-31-9
                  FormWhite crystaline solid
                  Hill FormulaC₆H₁₃NO₄S
                  Chemical formulaC₆H₁₃NO₄S
                  Hygroscopic Hygroscopic
                  PKA6.2 at 20°C
                  Applications
                  Biological Information
                  Purity≥99% by titration (dry basis)
                  Physicochemical Information
                  Contaminantsheavy metals: ≤1 ppm
                  Heavy metals≤1 ppm
                  Dimensions
                  Materials Information
                  Toxicological Information
                  Safety Information according to GHS
                  RTECSQE3479500
                  Safety Information
                  Product Usage Statements
                  Storage and Shipping Information
                  Ship Code Ambient Temperature Only
                  Toxicity Standard Handling
                  Storage +15°C to +30°C
                  Hygroscopic Hygroscopic
                  Do not freeze Ok to freeze
                  Special InstructionsFollowing reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 2 weeks at 4°C.
                  Packaging Information
                  Transport Information
                  Supplemental Information
                  Specifications

                  Documentation

                  SDS

                  Title

                  Safety Data Sheet (SDS) 

                  Certificates of Analysis

                  TitleLot Number
                  475893

                  References

                  Reference overview
                  Good, N.E., et al. 1966. Biochemistry 5, 467.

                  Brochure

                  Title
                  Bulk packaging
                  Detergents and Buffers Technical Bulletin
                  Data Sheet

                  Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

                  Revision28-September-2007 RFH
                  Synonyms2-(N-Morpholino)ethanesulfonic Acid
                  DescriptionA zwitterionic buffer useful in the pH range of 5.5-6.5 (absorbance: <0.05 at 260 nm, 1.0 M, H2O; pKa: 6.1 ± 0.2 at 25°C).
                  FormWhite crystaline solid
                  CAS number4432-31-9
                  RTECSQE3479500
                  Chemical formulaC₆H₁₃NO₄S
                  Purity≥99% by titration (dry basis)
                  Contaminantsheavy metals: ≤1 ppm
                  SolubilityH₂O (1.0 M = 195.2 mg/ml)
                  Storage +15°C to +30°C
                  Hygroscopic
                  Do Not Freeze Ok to freeze
                  Special InstructionsFollowing reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 2 weeks at 4°C.
                  Toxicity Standard Handling
                  ReferencesGood, N.E., et al. 1966. Biochemistry 5, 467.