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101376 Neutral red (C.I. 50040)

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      Glass bottle 25 g
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      Catalogue Number101376
      DescriptionNeutral red (C.I. 50040)
      OverviewNeutral red (C.I. 50040) - for microscopy Certistain®, is a dry staining dye that is used to prepare a staining solution, that makes target structures in hematological specimen materials evaluable for diagnostic purposes. Neutral red belongs to the group of azines. Neutral red can be used for several staining such as supravital staining of leukocytes .In histology for nuclear staining, fluorescence staining, polychrome staining or for counterstaining in Gram staining.
      As an IVD product and CE registered, it can be used hassle-free in diagnostics and laboratory accreditations. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.
      Product Information
      CAS number553-24-2
      EC number209-035-8
      Hill FormulaC₁₅H₁₇ClN₄
      Molar Mass288.78 g/mol
      HS Code3204 13 00
      Structure formula ImageStructure formula Image
      Quality LevelMQ400
      Applicationfor microscopy Certistain®
      Biological Information
      Physicochemical Information
      Melting Point290 °C
      pH value3.1 (10 g/l, H₂O, 20 °C)
      Bulk density350 - 500 kg/m3
      Solubility50 g/l
      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
      Dye content (spectrophotometrically)≥ 90 %
      Identity (UV/VIS-Spectrum)passes test
      Absorption maximum λ max (ethanol 50 %)540 - 543 nm
      Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; ethanol 50 %)1420 - 1610
      TLC-Testpasses test
      Loss on drying (110 °C)≤ 12 %
      Suitability for microscopypasses test