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101007 L-Alanine

L-Alanine for biochemistry. CAS 56-41-7, pH 5.5 - 6.5 (100 g/l, H₂O, 20 °C).

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

Synonyms: 2-Aminopropionic acid, Ala

101007
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Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
56-41-7C₃H₇NO₂

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      Description
      Catalogue Number101007
      Synonyms2-Aminopropionic acid, Ala
      References
      Product Information
      CAS number56-41-7
      EC number200-273-8
      Hill FormulaC₃H₇NO₂
      Molar Mass89.09 g/mol
      HS Code2922 49 90
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      Applications
      ApplicationL-Alanine for biochemistry. CAS 56-41-7, pH 5.5 - 6.5 (100 g/l, H₂O, 20 °C).
      Biological Information
      Physicochemical Information
      Density1.432 g/cm3 (22 °C)
      Melting Point314.6 °C (decomposition)
      pH value5.5 - 7.0 (89.1 g/l, H₂O, 25 °C)
      Bulk density660 kg/m3
      Solubility166.5 g/l
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      RTECSAY2990000
      Storage class10 - 13 Other liquids and solids
      WGKWGK 1 slightly 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.
      Safety Information
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +5°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 (25 g/l, water)clear and not more intense in color than reference solution BY₆
      Spec. rotation (α 20/D, 100 g/l, hydrochloric acid 250 g/l, calc. on dried substance)+13.5 to +15.5
      Chloride (Cl)≤ 200 ppm
      Sulfate (SO₄)≤ 200 ppm
      As (Arsenic)≤ 5 ppm
      Ca (Calcium)≤ 50 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) (any ninhydrin-positive impurity)≤ 0.10 %
      Ninhydrin-positive substances (LC) (ammonium (570 nm))≤ 0.02 %
      Ninhydrin-positive substances (LC) (total impurities)≤ 0.5 %
      Loss on drying (105 °C; 3 h)≤ 0.2 %
      Global Trade Item Number
      Catalogue Number GTIN
      1010070100 04022536014289