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39465 TES, Free Acid, ULTROL® Grade - CAS 7365-44-8 - Calbiochem

A zwitterionic buffer useful in the pH range of 6.8-8.2. Has a pKa 7.40 at 25°C.

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

Synonyms: 2-{[tris(Hydroxymethyl)methyl]amino}ethanesulfonic Acid

39465
  
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      Overview

      Replacement Information

      Key Spec Table

      CAS #Empirical Formula
      7365-44-8C₆H₁₅NO₆S
      Description
      Overview

      This product has been discontinued.



      We are offering OmniPur® TES (Cat. No. 505147) as a possible alternative. Please read the alternative product documentation carefully and contact technical service if you need additional information.






      A zwitterionic buffer useful in the pH range of 6.8-8.2. Has a pKa 7.40 at 25°C.
      Catalogue Number39465
      Brand Family Calbiochem®
      Synonyms2-{[tris(Hydroxymethyl)methyl]amino}ethanesulfonic Acid
      References
      Product Information
      CAS number7365-44-8
      FormWhite solid
      Hill FormulaC₆H₁₅NO₆S
      Chemical formulaC₆H₁₅NO₆S
      PKA7.5 at 20°C
      Quality LevelMQ100
      Applications
      Biological Information
      Purity≥99% by titration (dry basis)
      Physicochemical Information
      Heavy metals<5 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
      Do not freeze Ok to freeze
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Global Trade Item Number
      Catalogue Number GTIN
      39465 0

      Documentation

      TES, Free Acid, ULTROL® Grade - CAS 7365-44-8 - Calbiochem MSDS

      Title

      Safety Data Sheet (SDS) 

      TES, Free Acid, ULTROL® Grade - CAS 7365-44-8 - Calbiochem Certificates of Analysis

      TitleLot Number
      39465
      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.

      Revision14-July-2008 RFH
      Synonyms2-{[tris(Hydroxymethyl)methyl]amino}ethanesulfonic Acid
      DescriptionA zwitterionic buffer (Absorbance: ≤0.12 at 260 nm, 1 M, H2O). Has a pKa of 7.5 at 20°C. Useful in the pH range of 6.8-8.2.
      FormWhite solid
      CAS number7365-44-8
      Chemical formulaC₆H₁₅NO₆S
      Purity≥99% by titration (dry basis)
      SolubilityH₂O
      Storage +15°C to +30°C
      Do Not Freeze Ok to freeze
      Toxicity Standard Handling