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

115941
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      Overview

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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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              1159411000
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                  Plastic bottle 1 kg
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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 Image
                  Applications
                  ApplicationLight green SF yellowish (C.I. 42095) for microscopy Certistain®. CAS 5141-20-8, pH 2.9 (10 g/l, H₂O, 25 °C). MSDS and product info below.
                  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 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)≥ 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