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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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      		 Glass bottle 10 g
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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