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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.

MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

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

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391333
가격 및 재고 조회

개요

Replacement Information

주요 사양표

CAS #Empirical Formula
75277-39-3C₈H₁₇N₂O₄S·Na

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391333-500GMCN
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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
      HS Code2933 59 19
      Hygroscopic Hygroscopic
      PKA7.6 at 20°C
      Quality LevelMQ100
      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
      카탈로그 번호 GTIN
      391333-500GMCN 04055977190069

      Documentation

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

      타이틀

      물질안전보건자료(MSDS) 

      HEPES, Sodium Salt, ULTROL® Grade - CAS 75277-39-3 - Calbiochem Certificates of Analysis

      TitleLot Number
      391333
      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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      카테고리

      Life Science Research > Inhibitors and Biochemicals > Biochemicals > Buffers