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115939 | Nuclear fast red (C.I. 60760)

115939
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      Overview

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      Catalogue NumberAvailability Packaging Qty/Pack Price Quantity
      1159390025
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          Glass bottle 25 g
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          Description
          Catalogue Number115939
          DescriptionNUCLEAR FAST RED (C.I. 60760) FOR MICROS
          OverviewNuclear fast red (C.I. 60760) is a CERTISTAIN® dry dye for microscopy that is often used for staining nuclei in sample material of human origin. Depending on user requirements and personal preferences, it can be used for the preparation of a Nuclear fast red staining solution. It is commonly used for counterstaining in histochemical reactions, e.g. in Berlin blue staining for detection of iron or in silver plating of reticulin fibers, as well as nuclear staining with Alcian blue.
          As the dye belongs to the portfolio of Certistain® dyes, it is chemically analyzed according to strict specifications before release (CE marked and IVD product) and a high staining quality, with reliable staining results is guaranteed.
          References
          Product Information
          CAS number6409-77-4
          EC number229-088-0
          Hill FormulaC₁₄H₈NNaO₇S
          Molar Mass357.27 g/mol
          HS Code3204 19 00
          Structure formula Image
          Applications
          ApplicationNuclear fast red (C.I. 60760) for microscopy Certistain®. CAS 6409-77-4, pH 5.5 - 7.0 (1 g/l, H₂O, 20 °C). MSDS and product info below.
          Biological Information
          Physicochemical Information
          pH value5.5 - 7.0 (1 g/l, H₂O, 20 °C)
          Bulk density400 - 450 kg/m3
          Solubility1 g/l
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Storage class10 - 13 Other liquids and solids
          WGKWGK 3 highly 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 (spectrophotometrically)≥ 90 %
          Identity
          - sodium

          passes test
          - UV/VIS-Spectrumpasses test
          Absorption maximum λ 1 (Dimethyl sulfoxide)557 - 559 nm
          Absorption maximum λ 2 (Dimethyl sulfoxide)520 - 522 nm
          Spec. Absorptivity A 1%/1cm
          - λ1max; 0.02 g/l; dimethyl sulphoxide

          380 - 422
          - λ2max; 0.02 g/l; Dimethyl sulphoxide383 - 426
          TLC-Testpasses test
          Loss on drying (110 °C)≤ 5 %
          Suitability for microscopypasses test