104022 Fast green FCF (C.I. 42053)

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      Glass bottle 25 g
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      Catalogue Number104022
      Synonyms(C.I. 42053) for microbiology Certistain®
      DescriptionFAST GREEN FCF (C.I. 42053) FOR MICROSCO
      OverviewThe Certistain® dry dye Fast Green FCF (C.I. 42053) is used for the preparation of a staining solution that can be used for modified connective tissue staining acc. to van Gieson in histological sections. Further it is applied in histology as counterstaining in e.g. trichrome staining acc. to Masson and additionally for histochemical staining, as well as in Cytology as counterstain instead of light green SF in Papanicolaou's staining.
      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.
      Product Information
      CAS number2353-45-9
      EC number219-091-5
      Hill FormulaC₃₇H₃₄N₂Na₂O₁₀S₃
      Molar Mass808.86 g/mol
      HS Code3204 19 00
      Structure formula ImageStructure formula Image
      Quality LevelMQ300
      ApplicationCertistain® dry dye used for connective tissue staining and counterstaining
      Biological Information
      Physicochemical Information
      Melting Point290 °C (decomposition)
      pH value2.7 (10 g/l, H₂O, 20 °C)
      Bulk density350 kg/m3
      Solubility150 g/l
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat > 2000 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Statement(s)H341: Suspected of causing genetic defects.
      Precautionary Statement(s)P281: Use personal protective equipment as required.
      P308 + P313: IF exposed or concerned: Get medical advice/ attention.
      Signal WordWarning
      Storage class10 - 13 Other liquids and solids
      WGKWGK 2 obviously 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
      Hazard Symbols Hazard SymbolsHarmful
      Categories of dangermutagenic
      R PhraseR 68
      Possible risk of irreversible effects.
      S PhraseS 36/37
      Wear suitable protective clothing and gloves.
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +5°C to +30°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Dye content (spectrophotometrically)≥ 85 %
      Identity (UV/VIS-Spectrum)passes test
      Absorption maximum λ max (ethanol 50 %)622 - 626 nm
      Spec. Absorptivity A 1%/1cm (λmax; 0.003 g/l; ethanol 50 %)1360 - 1610
      TLC-Testpasses test
      Loss on drying (110 °C)≤ 10 %
      Suitability for microscopypasses test