648310 Tris Base, Molecular Biology Grade - CAS 77-86-1 - Calbiochem

648310
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      Overview

      Replacement Information

      Key Specifications Table

      Empirical FormulaCAS #
      C₄H₁₁NO₃ 77-86-1

      Pricing & Availability

      Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
      648310-2.5KG
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          Fibre carton 2.5 kg
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          648310-500GM
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              Glass bottle 500 gm
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              Description
              OverviewUseful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C.
              Catalogue Number648310
              Brand Family Calbiochem®
              Synonymstris(Hydroxymethyl)aminomethane
              References
              Product Information
              CAS number77-86-1
              FormWhite solid
              Hill FormulaC₄H₁₁NO₃
              Chemical formulaC₄H₁₁NO₃
              PKA8.30 at 20°C
              Applications
              Biological Information
              Purity≥99% by titration test (perchloric acid titration)
              Physicochemical Information
              ContaminantsRNases, DNases, proteases: none detected. Absorbance (260 nm): ≤0.03; (280 nm): ≤0.02
              Heavy metals≤0.0005%
              Dimensions
              Materials Information
              Toxicological Information
              Safety Information according to GHS
              RTECSTY2900000
              Safety Information
              R PhraseR: 36/38

              Irritating to eyes and skin.
              S PhraseS: 26

              In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
              Product Usage Statements
              Storage and Shipping Information
              Ship Code Ambient Temperature Only
              Toxicity Irritant
              Storage +15°C to +30°C
              Do not freeze Ok to freeze
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications

              Documentation

              Tris Base, Molecular Biology Grade - CAS 77-86-1 - Calbiochem SDS

              Title

              Safety Data Sheet (SDS) 

              Tris Base, Molecular Biology Grade - CAS 77-86-1 - Calbiochem Certificates of Analysis

              TitleLot Number
              648310

              Brochure

              Title
              Detergents and Buffers Technical Bulletin

              Technical Info

              Title
              Western Blotting Quick Reference Product Guide
              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-May-2008 RFH
              Synonymstris(Hydroxymethyl)aminomethane
              DescriptionWidely used as a biological buffer (absorbance: ≤0.03 at 260 nm; ≤0.02 at 280 nm). Useful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C.
              FormWhite solid
              CAS number77-86-1
              RTECSTY2900000
              Chemical formulaC₄H₁₁NO₃
              Purity≥99% by titration test (perchloric acid titration)
              ContaminantsRNases, DNases, proteases: none detected. Absorbance (260 nm): ≤0.03; (280 nm): ≤0.02
              SolubilityH₂O (500 mg/ml)
              Storage +15°C to +30°C
              Do Not Freeze Ok to freeze
              Toxicity Irritant
              Merck USA index14, 9772