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

115941
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      Overview

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      Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
      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