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101791 L-Glutamic acid

Overview

Key Spec Table

CAS #EC NumberHill FormulaMolar MassGrade Value
56-86-0200-293-7C₅H₉NO₄147.13 g/molPh Eur,JP,USP

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1017911000
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      1017919010
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          Description
          Catalogue Number101791
          SynonymsL-a-Aminoglutaric acid, Glu, L-alpha-Aminoglutaric acid, L-α-Aminoglutaric acid
          Product Information
          CAS number56-86-0
          EC number200-293-7
          GradePh Eur,JP,USP
          Hill FormulaC₅H₉NO₄
          Molar Mass147.13 g/mol
          HS Code2922 42 10
          Structure formula ImageStructure formula Image
          Quality LevelMQ500
          Physicochemical Information
          Density1.54 g/cm3 (20 °C)
          Melting Point213 °C
          pH value3.0 - 3.5 (8.6 g/l, H₂O, 25 °C)
          Vapor pressure<0.1 hPa (20 °C)
          Bulk density460 kg/m3
          Solubility11.1 g/l
          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.
          Storage and Shipping Information
          StorageStore at +2°C to +30°C.
          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
          Specifications
          Assay (alkalimetric, calculated on dried substance)99.0 - 100.5 %
          Identity (IR-spectrum)passes test
          Identity (specific rotation)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
          Appearance of solution (100 g/l, hydrochloric acid  2 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
          Spec. rotation (α 20/D, 100 g/l, hydrochloric acid 2 mol/l, calc. on dried substance)+31.5 to +32.5
          pH (7 g/l CO₂-free water)2.9 - 3.9
          Chloride (Cl)≤ 200 ppm
          Sulfate (SO₄)≤ 200 ppm
          Heavy metals (as Pb)≤ 10 ppm
          Fe (Iron)≤ 10 ppm
          NH₄ (Ammonium)≤ 200 ppm
          Ninhydrin - positive substances (TLC)≤ 0.5 %
          Related Compounds, total (TLC)≤ 0.5 %
          Related substances (LC) (largest single impurity)≤ 0.2 %
          Related substances (LC) (Sum of all impurities)≤ 0.6 %
          Residual solvents (ICH (Q3C))excluded by manufacturing process
          Sulfated ash (600 °C)≤ 0.1 %
          Loss on drying (105 °C; 3 h)≤ 0.1 %
          Bacterial endotoxins≤ 25 I.U./g
          Total aerobic microbial count (TAMC)≤ 100 CFU/g
          Total combined yeasts/moulds count (TYMC)≤ 100 CFU/g
          Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
          Corresponds to Ph. Eur., JP, USP
          Global Trade Item Number
          Catalogue Number GTIN
          1017911000 04022536982021
          1017919010 04022536982038