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103122 3,3'-Dimethylnaphthidine

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Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
13138-48-2236-069-0C₂₂H₂₀N₂312.42 g/mol

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      Glass bottle 1 g
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      Catalogue Number103122
      Product Information
      CAS number13138-48-2
      EC number236-069-0
      Hill FormulaC₂₂H₂₀N₂
      Molar Mass312.42 g/mol
      HS Code2921 59 90
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      Biological Information
      Physicochemical Information
      Melting Point213 °C
      Bulk density380 kg/m3
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Storage class10 - 13 Other liquids and solids
      WGKWGK 3 highly hazardous to water
      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
      Appearance of solution (10 g/l; ethanol)passes test
      Loss on drying (110 °C)≤ 1.0 %
      Suitability as indicator (for metal titration)passes test
      Suitability for bromate determination in water and drinking water for Pharo- or NOVA-spectrophotometerpasses test
      Application noteMethod A or Method B

      Method A:For the measurement the method 195, which is pre-calibrated in the Spectroquant® Pharo-and NOVA-photometers can be
      used. To increase the precision of the results a self-made blank according to the application is recommended generally.
      Method B:For the measurement the pre-calibrated method 195 is not applicable. Instead of that, a self-made calibration according the
      application is to perform.
      Global Trade Item Number
      Catalogue Number GTIN
      1031220001 04022536040141