115930 Toluidine blue O (C.I.52040)

115930
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1159300025
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      Glass bottle 25 g
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      Description
      Catalogue Number115930
      SynonymsToluidine blue O (C.I. 52040) Certistain®
      DescriptionTOLUIDINE BLUE O (C.I.52040) FOR MICROSC
      OverviewToluidine blue O (C.I. 52040) is a CERTISTAIN® dry dye that is used for the preparation of a staining solution for staining nuclei and for visualization of metachromasia in histological sections of human origin.
      As CERTISTAIN® dye it is chemically quality-certified according to highest standards and strict specifications. As an IVD product and CE registered, it can be used hassle-free in diagnostics and laboratory accreditations.
      References
      Product Information
      CAS number92-31-9
      EC number202-146-2
      Hill FormulaC₁₅H₁₆ClN₃S
      Molar Mass305.82 g/mol
      HS Code3204 13 00
      Structure formula ImageStructure formula Image
      Applications
      ApplicationCertistain® dry dye used for nuclear staining
      Biological Information
      Physicochemical Information
      pH value2.8 (H₂O, 25 °C)
      Bulk density410 kg/m3
      Solubility30 g/l
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      RTECSSP5670000
      Storage class10 - 13 Other liquids and solids
      WGKWGK 2 obviously 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 +5°C to +30°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Dye content (Diaminophenothiazins, spectrophotometrically)≥ 85 %
      Identity
      - chloride

      passes test
      - UV/VIS-Spectrumpasses test
      Absorption maximum λ max (water)628 - 633 nm
      Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; water)1330 - 1570
      TLC-Testpasses test
      Loss on drying (110 °C)≤ 8 %
      Suitability for microscopypasses test