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

A 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.

Ficha de datos de seguridad (MSDS o SDS), certificado de análisis y de calidad (CoA y CoQ), expedientes, folletos y otros documentos disponibles.

Sinónimos: N-2-Hydroxyethylpiperazine-Nʹ-2-ethanesulfonic Acid, Na

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      Descripción

      Replacement Information

      Tabla espec. clave

      CAS #Empirical Formula
      75277-39-3C₈H₁₇N₂O₄S·Na
      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
      Quality SegmentMQ100
      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
      Global Trade ITEM Number
      Número de referencia GTIN
      391333 0

      Documentation

      HEPES, Sodium Salt, ULTROL® Grade - CAS 75277-39-3 - Calbiochem Ficha datos de seguridad (MSDS)

      Título

      Ficha técnica de seguridad del material (MSDS) 

      HEPES, Sodium Salt, ULTROL® Grade - CAS 75277-39-3 - Calbiochem Certificados de análisis

      CargoNúmero de lote
      391333
      Ficha técnica

      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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      Categorías

      Life Science Research > Inhibitors and Biochemicals > Biochemicals > Buffers