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115930 | Toluidine blue O (C.I.52040)

115930
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      Overview

      Replacement Information

      Pricing & Availability

      Catalogue NumberAvailability Packaging Qty/Pack Price Quantity
      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 Image
          Applications
          ApplicationToluidine blue O (C.I.52040) for microscopy Certistain®. CAS 92-31-9, pH 2.8 (H₂O, 25 °C). MSDS and product info below.
          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 water endangering
          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