102452 L-Cysteine

102452
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaMolar Mass
      52-90-4 200-158-2 C₃H₇NO₂S 121.16 g/mol

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      1024520025
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          Plastic bottle 25 g
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          1024520250
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              Plastic bottle 250 g
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              Description
              Catalogue Number102452
              Synonymsα-Amino-ß-mercapto propionic acid, αlpha-Amino-ß-mercapto propionic acid, Cys, αlpha-Amino-beta-mercapto propionic acid
              References
              Product Information
              CAS number52-90-4
              EC number200-158-2
              Hill FormulaC₃H₇NO₂S
              Molar Mass121.16 g/mol
              HS Code2930 90 13
              Applications
              ApplicationL-Cysteine for cell culture media. CAS 52-90-4, pH 4.5 - 5.5 (100 g/l, H₂O, 20 °C).
              Biological Information
              Physicochemical Information
              Ignition temperature420 °C
              Melting Point220 - 228 °C
              pH value4.5 - 5.5 (100 g/l, H₂O, 20 °C)
              Bulk density300 kg/m3
              Solubility280 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 1890 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s) Hazard Pictogram(s)
              Hazard Statement(s)H302: Harmful if swallowed.
              Signal WordWarning
              RTECSHA1600000
              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
              Hazard Symbols Hazard SymbolsHarmful
              Categories of dangerharmful
              R PhraseR 22
              Harmful if swallowed.
              Product Usage Statements
              Storage and Shipping Information
              StorageStore at +5°C to +30°C.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications