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528131 PIPES, Free Acid, ULTROL® Grade - CAS 5625-37-6 - Calbiochem

A zwitterionic N-substituted aminosulfonic acid useful in the pH range of 6.1-7.5. Has a pKa 6.76 at 25°C. Absorbance (0.5%, 0.25 N NaOH, 260 nm):0.18.

SDB (Sicherheitsdatenblätter), Analysenzertifikate und Qualitätszertifikate, Dossiers, Broschüren und andere verfügbare Dokumente.

Synonyme: Piperazine-N,Nʹ-bis(2-ethanesulfonic Acid)

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      Übersicht

      Replacement Information

      Key Spec Table

      CAS #Empirical Formula
      5625-37-6C₈H₁₈N₂O₆S₂
      Description
      Overview

      This product has been discontinued.



      A zwitterionic N-substituted aminosulfonic acid useful in the pH range of 6.1-7.5. Has a pKa 6.76 at 25°C.

      Absorbance (0.5%, 0.25 N NaOH, 260 nm): <0.18.
      Catalogue Number528131
      Brand Family Calbiochem®
      SynonymsPiperazine-N,Nʹ-bis(2-ethanesulfonic Acid)
      References
      Product Information
      CAS number5625-37-6
      FormWhite solid
      Hill FormulaC₈H₁₈N₂O₆S₂
      Chemical formulaC₈H₁₈N₂O₆S₂
      PKA6.8 at 20°C
      Quality LevelMQ100
      Applications
      Biological Information
      Purity≥98% by titration (dry basis)
      Physicochemical Information
      ContaminantsHeavy metals: <10 ppm
      Heavy metals<10 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
      Special InstructionsFollowing reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 3 months at 4°C.


      From Catalog:
      Desc. Field- replaced "active in the pH range 6.0-8.5
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Global Trade Item Number
      Bestellnummer GTIN
      528131 0

      Documentation

      PIPES, Free Acid, ULTROL® Grade - CAS 5625-37-6 - Calbiochem SDB

      Titel

      Sicherheitsdatenblatt (SDB) 

      PIPES, Free Acid, ULTROL® Grade - CAS 5625-37-6 - Calbiochem Analysenzertifikate

      TitelChargennummer
      528131
      Datenblatt

      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.

      Revision16-May-2008 RFH
      SynonymsPiperazine-N,Nʹ-bis(2-ethanesulfonic Acid)
      DescriptionZwitterionic N-substituted aminosulfonic acid, active in the pH range of 6.0-8.5. Has a pKa of 6.8 at 20°C.
      FormWhite solid
      CAS number5625-37-6
      Chemical formulaC₈H₁₈N₂O₆S₂
      Purity≥98% by titration (dry basis)
      ContaminantsHeavy metals: <10 ppm
      SolubilityH₂O or aqueous buffers (50 mg/ml)
      Storage +15°C to +30°C
      Do Not Freeze Ok to freeze
      Special InstructionsFollowing reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 3 months at 4°C.


      From Catalog:
      Desc. Field- replaced "active in the pH range 6.0-8.5
      Toxicity Standard Handling
      Merck USA index14, 7479