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101566 L-Asparagine monohydrate

L-Asparagine monohydrate for biochemistry. CAS 5794-13-8, pH 4.0 - 5.5 (20 g/l, H₂O, 20 °C).

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

Synonyms: Asparaginic acid semiamide, Asn

101566
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      Description
      Catalogue Number101566
      SynonymsAsparaginic acid semiamide, Asn
      References
      Product Information
      Molar Mass150.14 g/mol
      HS Code2924 19 99
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      Applications
      ApplicationL-Asparagine monohydrate for biochemistry. CAS 5794-13-8, pH 4.0 - 5.5 (20 g/l, H₂O, 20 °C).
      Biological Information
      Physicochemical Information
      Melting Point215 - 217 °C decomposes
      pH value4.0 - 5.5 (20 g/l, H₂O, 20 °C)
      Bulk density530 kg/m3
      Solubility22 g/l
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Storage class10 - 13 Other liquids and solids
      WGKWGK 1 slightly hazardous to water
      Safety Information
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +2°C to +30°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Assay (perchloric acid titration, calculated on dried substance)99.0 - 101.0 %
      Identity (IR-spectrum)passes test
      Identity (specific rotation)passes test
      Appearancewhite to almost white crystalline powder or colorless crystals
      Appearance of solution (20 g/l, CO₂-free water)clear and colorless
      Spec. rotation (α 20/D, 100 g/l, hydrochloric acid 3 mol/l, calc. on dried substance)+33.7 to +36.0
      Chloride (Cl)≤ 50 ppm
      Sulfate (SO₄)≤ 50 ppm
      As (Arsenic)≤ 5 ppm
      Ca (Calcium)≤ 10 ppm
      Co (Cobalt)≤ 5 ppm
      Fe (Iron)≤ 5 ppm
      K (Potassium)≤ 5 ppm
      Mg (Magnesium)≤ 5 ppm
      Na (Sodium)≤ 50 ppm
      Pb (Lead)≤ 10 ppm
      Zn (Zinc)≤ 5 ppm
      Ninhydrin-positive substances (LC)(Aspartic acid)≤ 0.5 %
      Ninhydrin-positive substances (LC) (any other ninhydrin-positive impurity)≤ 0.3 %
      Ninhydrin-positive substances (LC) (ammonium (570 nm))≤ 0.02 %
      Ninhydrin-positive substances (LC) (total impurities)≤ 0.8 %
      Loss on drying (130 °C, 3 h)10.5 - 12.5 %
      Global Trade Item Number
      Catalogue Number GTIN
      1015660100 04022536022833

      Documentation

      L-Asparagine monohydrate SDS

      Title

      Safety Data Sheet (SDS) 

      L-Asparagine monohydrate Certificates of Analysis

      Product Number PackagingSpecificationLot Number
      1015660100 Plastic bottlePDF Specification Document