391335 | BIS-Tris, ULTROL® Grade - CAS 6976-37-0 - Calbiochem

391335
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      Overview

      Key Spec Table

      Empirical FormulaCAS #
      C₈H₁₉O₅N6976-37-0

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      391335-100GM
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          100 gm
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          391335-1KG
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              1 kg
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              Description
              Overview A zwitterionic buffer that exhibits only a very small shift in dissociation constant with respect to temperature. Useful in the pH 5.8-7.3 range. Has a pKa of 6.50 at 25°C. Suitable for fractionation of hemoglobin.
              Absorbance (100 mM, H2O, 280 nm):≤0.04.
              Catalogue Number 391335
              Brand Family Calbiochem®
              Synonyms [bis(2-Hydroxyethyl)imino]-tris(hydroxymethyl)methane
              References
              References Nealon, D.A., et al. 1980. Clin Chem. 26, 1516.
              Morin, L.G. 1977. Clin. Chem. 23, 1569.
              Product Information
              CAS number 6976-37-0
              Form White solid
              Hill Formula C₈H₁₉O₅N
              Chemical formula C₈H₁₉O₅N
              Molar Mass 209.2
              PKA 6.5 at 20°C
              Applications
              Biological Information
              Purity ≥99% by titration
              Physicochemical Information
              Heavy metals <1 ppm
              Solubility H₂O
              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
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications

              Documentation

              MSDS

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              Certificates of Analysis

              TitleLot Number
              391335
              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.

              Revision 14-July-2008 RFH
              Synonyms [bis(2-Hydroxyethyl)imino]-tris(hydroxymethyl)methane
              Description An inert, zwitterionic buffer that exhibits only a very small shift in dissociation constant with respect to temperature (absorbance: <0.04 at 280 nm, 100 mM, H2O). Suitable for fractionation of hemoglobin. Has a pKa of 6.5 at 25°C.
              Form White solid
              CAS number 6976-37-0
              Molar mass 209.2
              Chemical formula C₈H₁₉O₅N
              Purity ≥99% by titration
              Solubility H₂O
              Storage +15°C to +30°C
              Toxicity Standard Handling
              References Nealon, D.A., et al. 1980. Clin Chem. 26, 1516.
              Morin, L.G. 1977. Clin. Chem. 23, 1569.