103122 3,3'-Dimethylnaphthidine

103122
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaMolar Mass
13138-48-2 236-069-0 C₂₂H₂₀N₂ 312.42 g/mol

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1031220001
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      Glass bottle 1 g
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      Description
      Catalogue Number103122
      Synonyms4,4'-Diamino-3,3'dimethyl-1,1'-binaphthyl
      References
      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
      Applications
      Biological Information
      Physicochemical Information
      Melting Point228 - 233 °C
      Bulk density380 kg/m3
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Storage class10 - 13 Other liquids and solids
      WGKWGK 3 highly 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 below +30°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      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.