105235 Cresyl violet (acetate)

105235
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1052350025
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      Glass bottle 25 g
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      Description
      Catalogue Number105235
      DescriptionCRESYL VIOLET (ACETATE) FOR MICROSCOPY C
      OverviewThe CERTISTAIN® dry dye Cresyl violet (acetate) is used for the preparation of a staining solution that can be used for the staining of nuclei and Nissl bodies. Further, it is also applied in the standard stain for the identification of Helicobacter and sex chromatin (X chromatin).
      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 number10510-54-0
      EC number234-043-3
      Hill FormulaC₁₈H₁₅N₃O₃
      Molar Mass321.33 g/mol
      HS Code3212 90 00
      Structure formula ImageStructure formula Image
      Applications
      ApplicationCertistain® dry dye used to stain nuclei and Nissl bodies
      Biological Information
      Physicochemical Information
      Melting Point140 - 143 °C
      pH value3 (10 g/l, H₂O, 20 °C)
      Bulk density460 kg/m3
      Solubility70 g/l
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      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 (spectrophotometrically)≥ 70 %
      Identity
      - acetate

      passes test
      - UV/VIS-Spectrumpasses test
      Absorption maximum λ max (ethanol 50 %)596 - 599 nm
      Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; ethanol 50 %)980 - 1400
      TLC-Testpasses test
      Loss on drying (50 °C / < 1 hPa)≤ 25 %
      Suitability for microscopypasses test