100291 L-Glutamic acid

100291
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Overview

Replacement Information

Key Specifications Table

Empirical FormulaCAS #
C₅H₉NO₄ 56-86-0

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              Description
              Catalogue Number100291
              SynonymsL-α-Aminoglutaric acid, Glu, L-alpha-Aminoglutaric acid
              References
              Product Information
              CAS number56-86-0
              EC number200-293-7
              Hill FormulaC₅H₉NO₄
              Molar Mass147.13 g/mol
              HS Code2922 42 00
              Structure formula ImageStructure formula Image
              Quality LevelMQ100
              Applications
              ApplicationL-Glutamic acid for biochemistry. CAS 56-86-0, pH 3.0 - 3.5 (8.6 g/l, H₂O, 25 °C).
              Biological Information
              Physicochemical Information
              Density1.54 g/cm3 (20 °C)
              Melting Point160 °C
              pH value3.0 - 3.5 (8.6 g/l, H₂O, 25 °C)
              Bulk density460 kg/m3
              Solubility11.1 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat > 30000 mg/kg
              Safety Information according to GHS
              RTECSLZ9700000
              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
              Declaration (railroad and road) ADR, RIDKein Gefahrgut
              Declaration (transport by air) IATA-DGRNo Dangerous Good
              Declaration (transport by sea) IMDG-CodeNo Dangerous Good
              Supplemental Information
              Specifications
              Assay (alkalimetric, calculated on dried substance)99.0 - 100.5 %
              Identity (IR-spectrum)passes test
              Appearancewhite to almost white, crystalline powder or colorless crystals
              Appearance of solution (100 g/l, hydrochloric acid 1 mol/l)clear and colorless
              Spec. rotation (α 20/D, 100 g/l, hydrochloric acid 1 mol/l, calc. on dried substance)+30.5 to +32.5
              Chloride (Cl)≤ 200 ppm
              Sulfate (SO₄)≤ 200 ppm
              Heavy metals (as Pb)≤ 10 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)≤ 100 ppm
              NH₄ (Ammonium)≤ 200 ppm
              Zn (Zinc)≤ 5 ppm
              Related substances (LC) (largest single impurity)≤ 0.2 %
              Related substances (LC) (Sum of all impurities)≤ 0.6 %
              Loss on drying (105 °C; 3 h)
              ≤ 0.3 %
              Other ninhydrine positive substances≤ 0.1 %
              Loss on drying (105 °C; 3 h)
              ≤ 0.3 %