391333 | HEPES, Sodium Salt, ULTROL® Grade - CAS 75277-39-3 - Calbiochem

391333
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      Overview

      Replacement Information

      Key Specifications Table

      Empirical FormulaCAS #
      C₈H₁₇N₂O₄S·Na 75277-39-3

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      Catalog NumberAvailability Packaging Qty/Pack Price Quantity
      391333-100GM
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          Glass bottle 100 gm
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          391333-1KG
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              Glass bottle 1 kg
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              391333-500GM
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                  Glass bottle 500 gm
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                  Description
                  OverviewA zwitterionic N-substituted aminosulfonic acid buffer. Useful in the pH 6.8-8.2 range. Has a pKa of 7.55 at 25°C.
                  Absorbance (1.0 mM, H2O, 260 nm):<0.10.
                  Catalogue Number391333
                  Brand Family Calbiochem®
                  SynonymsN-2-Hydroxyethylpiperazine-Nʹ-2-ethanesulfonic Acid, Na
                  References
                  Product Information
                  CAS number75277-39-3
                  FormWhite solid
                  Hill FormulaC₈H₁₇N₂O₄S·Na
                  Chemical formulaC₈H₁₇N₂O₄S·Na
                  Hygroscopic Hygroscopic
                  PKA7.6 at 20°C
                  Applications
                  Biological Information
                  Purity≥99% by titration (dry basis)
                  Physicochemical Information
                  Contaminantschloride: <0.01%; sulfate: <0.05%
                  Heavy metals<1 ppm
                  Dimensions
                  Materials Information
                  Toxicological Information
                  Safety Information according to GHS
                  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
                  Packaging Information
                  Transport Information
                  Supplemental Information
                  Specifications

                  Documentation

                  SDS

                  Title

                  Safety Data Sheet (SDS) 

                  Certificates of Analysis

                  TitleLot Number
                  391333

                  Brochure

                  Title
                  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.

                  Revision19-April-2010 JSW
                  SynonymsN-2-Hydroxyethylpiperazine-Nʹ-2-ethanesulfonic Acid, Na
                  DescriptionA zwitterionic N-substituted aminosulfonic acid buffer(Absorbance: <0.10 at 260 nm, 1.0 mM, H2O). Active in the pH range of 6.0 to 8.5. Has a pKa of 7.6 at 20°C.
                  FormWhite solid
                  CAS number75277-39-3
                  Chemical formulaC₈H₁₇N₂O₄S·Na
                  Purity≥99% by titration (dry basis)
                  Contaminantschloride: <0.01%; sulfate: <0.05%
                  SolubilityH₂O (1.0 M)
                  Storage +15°C to +30°C
                  Hygroscopic
                  Do Not Freeze Ok to freeze
                  Toxicity Standard Handling

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                  Categories

                  Life Science Research > Inhibitors and Biochemicals > Biochemicals > Buffers