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106126 2-Morpholinoethanesulfonic acid monohydrate

2-Morpholinoethanesulfonic acid monohydrate buffer substance MES. CAS 145224-94-8, pH 3.6 (10 g/l, H₂O, 20 °C).

2-Morpholinoethanesulfonic acid monohydrate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: MES

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106126
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Overview

Key Spec Table

CAS #Empirical Formula
145224-94-8C₆H₁₃NO₄S * H₂O

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      Description
      Catalogue Number106126
      SynonymsMES
      Product Information
      CAS number145224-94-8
      EC number224-632-3
      Hill FormulaC₆H₁₃NO₄S * H₂O
      Molar Mass213.25 g/mol
      HS Code2934 99 90
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      Applications
      Application2-Morpholinoethanesulfonic acid monohydrate buffer substance MES. CAS 145224-94-8, pH 3.6 (10 g/l, H₂O, 20 °C).
      Physicochemical Information
      Melting Point>300 °C
      pH value3.6 (10 g/l, H₂O, 20 °C)
      Bulk density570 kg/m3
      Solubility80 g/l
      Safety Information according to GHS
      Storage class10 - 13 Other liquids and solids
      WGKWGK 3 highly hazardous to water
      Disposal3
      Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
      Storage and Shipping Information
      StorageStore at +15°C to +25°C.
      Specifications
      Assay (alcalimetric, calculated on anhydrous substance)≥ 99 %
      Identity (IR-spectrum)passes test
      pH-value (0.5 M; 20 °C; water)2.5 - 4.0
      UV-Absorption (250 nm, 50 g/l, 1 cm, water)≤ 0.05
      UV-Absorption (250 nm, 100 g/l, 1 cm, water)≤ 0.1
      Chloride (Cl)≤ 0.005 %
      Sulfate (SO₄)≤ 0.005 %
      Heavy metals (as Pb)≤ 0.0005 %
      Na (Sodium)≤ 0.005 %
      Water (according to Karl Fischer)7.0 - 9.0 %
      Biological buffer, pKa at 20 °C6.15
      Global Trade Item Number
      Catalogue Number GTIN
      1.06126.1000 04022536919928