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107434 L-Proline

L-Proline for biochemistry. CAS 147-85-3, pH 5 - 7 (100 g/l, H₂O, 20 °C).

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

Synonyms: Pro

107434
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Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
147-85-3C₅H₉NO₂

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      1074340100
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          Description
          Catalogue Number107434
          SynonymsPro
          References
          Product Information
          CAS number147-85-3
          EC number205-702-2
          Hill FormulaC₅H₉NO₂
          Molar Mass115.13 g/mol
          HS Code2933 99 99
          Structure formula ImageStructure formula Image
          Quality LevelMQ100
          Applications
          ApplicationL-Proline for biochemistry. CAS 147-85-3, pH 5 - 7 (100 g/l, H₂O, 20 °C).
          Biological Information
          Physicochemical Information
          Density1.4 g/cm3 (45 °C)
          Melting Point221 °C (decomposition)
          pH value5 - 7 (100 g/l, H₂O, 20 °C)
          Bulk density500 kg/m3
          Solubility1500 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat > 5110 mg/kg
          Safety Information according to GHS
          RTECSTW3584000
          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 +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
          Appearancewhite or almost white, crystalline powder or colorless crystals
          Appearance of solution (50 g/l; water)clear and colorless
          Spec. rotation (α 20/D, 40 g/l, water, calc. on dried substance) -84.0 to -86.0
          Chloride (Cl)≤ 200 ppm
          Sulfate (SO₄)≤ 300 ppm
          Ninhydrin-positive substances (LC) (any ninhydrin-positive impurity)≤ 0.2 %
          Ninhydrin-positive substances (LC) (ammonium (570 nm))≤ 0.02 %
          Ninhydrin-positive substances (LC) (total impurities)≤ 0.5 %
          Loss on Drying (105 °C)≤ 0.4 %
          Global Trade Item Number
          Catalogue Number GTIN
          1074340010 04022536090818
          1074340100 04022536090825