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115228 N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid

N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid buffer substance BES. CAS 10191-18-1, molar mass 213.24 g/mol.

MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: BES

115228
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Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
10191-18-1C₆H₁₅NO₅S

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      1152280250
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          1152289010
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              Description
              Catalogue Number115228
              SynonymsBES
              References
              Product Information
              CAS number10191-18-1
              EC number233-465-5
              Hill FormulaC₆H₁₅NO₅S
              Molar Mass213.25 g/mol
              HS Code2922 19 00
              Structure formula ImageStructure formula Image
              Quality LevelMQ100
              Applications
              ApplicationN,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid buffer substance BES. CAS 10191-18-1, molar mass 213.24 g/mol.
              Biological Information
              Physicochemical Information
              Melting Point152 - 154 °C
              pH value2.5 - 5.0 (213.3 g/l, H₂O, 25 °C)
              Dimensions
              Materials Information
              Toxicological Information
              Safety Information according to GHS
              RTECSKI7363500
              Safety Information
              Product Usage Statements
              Storage and Shipping Information
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              Assay (alkalimetric)≥ 99 %
              Identity (IR-spectrum)passes test
              UV-Absorption (250 nm, 50 g/l, 1 cm, water)≤ 0.05
              Chloride (Cl)≤ 0.005 %
              Sulfate (SO₄)≤ 0.005 %
              Heavy metals (as Pb)≤ 0.0005 %
              Loss on Drying (105 °C)≤ 0.5 %
              Biological buffer, pKa at 20 °C7.15
              Global Trade Item Number
              Catalogue Number GTIN
              1152280025 04022536158785
              1152280250 04022536158792
              1152289010 04022536692975