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648311 Tris Base, ULTROL® Grade - CAS 77-86-1 - Calbiochem

Overview

Key Spec Table

CAS #Empirical Formula
77-86-1C₄H₁₁NO₃

Pricing & Availability

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648311-1KG
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      Glass bottle 1 kg
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      648311-25KG
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          Fibre carton 25 kg
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          648311-5KG
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              Fibre carton 5 kg
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              Description
              OverviewUseful in the pH range of 10.3-11.3. Has a pKa of 8.1 at 25°C.
              Absorbance (1.0 M, H2O, 260 nm): <0.05.
              Catalogue Number648311
              Brand Family Calbiochem®
              Synonymstris(Hydroxymethyl)aminomethane
              Product Information
              CAS number77-86-1
              FormWhite crystalline solid
              Hill FormulaC₄H₁₁NO₃
              Chemical formulaC₄H₁₁NO₃
              PKA8.3 at 20°C
              Quality LevelMQ100
              Biological Information
              Purity≥99% by titration (dry basis)
              Physicochemical Information
              Heavy metals≤5 ppm
              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.
              Storage and Shipping Information
              Ship Code Ambient Temperature Only
              Toxicity Irritant
              Storage +15°C to +30°C
              Do not freeze Ok to freeze
              Global Trade Item Number
              Catalogue Number GTIN
              648311-1KG 07790788052041
              648311-25KG 07790788052058
              648311-5KG 04055977262285