115941 Light green SF yellowish (C.I. 42095)

115941
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1159410025
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      Glass bottle 25 g
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      1159410100
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          Glass bottle 100 g
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          Description
          Catalogue Number115941
          DescriptionLIGHT GREEN SF YELLOWISH (C.I. 42095) FO
          OverviewLight green SF yellowish (C.I. 42095) is a CERTISTAIN® dry dye that is used for the preparation of a staining solution which is is widely used as a counterstain. for e.g. trichrome Masson-Goldner staining in histological sections or for Papanicolaou’s polychromatic staining in cytology of samples 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 number5141-20-8
          EC number225-906-5
          Hill FormulaC₃₇H₃₄N₂Na₂O₉S₃
          Molar Mass792.86 g/mol
          HS Code3204 19 00
          Structure formula ImageStructure formula Image
          Applications
          ApplicationCertistain® dry dye used for counterstaining
          Biological Information
          Physicochemical Information
          pH value2.9 (10 g/l, H₂O, 25 °C)
          Bulk density200 kg/m3
          Solubility200 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat > 2000 mg/kg
          Safety Information according to GHS
          RTECSBQ4900000
          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)≥ 75 %
          Identity
          - sodium

          passes test
          - UV/VIS-Spectrumpasses test
          Absorption maximum λ max (water)629 - 634 nm
          Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; water)830 - 1130
          TLC-Testpasses test
          Loss on drying (110 °C)≤ 12 %
          Suitability for microscopypasses test