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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

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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
          Quality LevelMQ100
          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
          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