115948 | Safranine O (C.I. 50240)

115948
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaMolar Mass
      477-73-6207-518-8C₂₀H₁₉ClN₄350.85 g/mol

      Pricing & Availability

      Catalogue NumberAvailability Packaging Qty/Pack Price Quantity
      1159480025
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          Glass bottle 25 g
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          Description
          Catalogue Number115948
          DescriptionSAFRANINE O (C.I. 50240) FOR MICROSCOPY
          OverviewSafranin O (C.I. 50240) is a CERTISTAIN® dry dye that is used for the preparation of a staining solution for e.g. Gram stain procedures in smears and sections of human origin in bacteriology. The Gram staining allows a fast differentiation of bacteria in Gram-positive and Gram-negative. The mureine structure of the bacteria walls is the basis of the color affinity. Gram-negative bacteria will be counterstained by Gram's safranin O solution and appear orange.
          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 number477-73-6
          EC number207-518-8
          Hill FormulaC₂₀H₁₉ClN₄
          Molar Mass350.85 g/mol
          HS Code3204 13 00
          Structure formula Image
          Applications
          ApplicationSafranine O (C.I. 50240) for microscopy Certistain®. CAS 477-73-6, pH 10 (10 g/l, H₂O, 20 °C).
          Biological Information
          Physicochemical Information
          pH value10 (10 g/l, H₂O, 20 °C)
          Bulk density400 kg/m3
          Solubility50 g/l
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Hazard Pictogram(s)
          Hazard Statement(s)H318: Causes serious eye damage.
          Precautionary Statement(s)P280: Wear eye protection.
          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          P313: Get medical advice/ attention.
          Signal WordDanger
          RTECSSG1623000
          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
          Hazard Symbols Irritant
          R PhraseR 41
          Risk of serious damage to eyes.
          S PhraseS 26-39
          In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +5°C to +30°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications
          Dye content (spectrophotometrically)≥ 80 %
          Identity (UV/VIS-Spectrum)passes test
          Absorption maximum λ max (ethanol 50 %)530 - 534 nm
          Spec. Absorptivity A 1%/1cm (λmax; 0.003 g/l; ethanol 50 %)1260 - 1570
          TLC-Testpasses test
          Loss on drying (110 °C)≤ 15 %
          Suitability for microscopypasses test

          Documentation

          SDS

          Title

          Safety Data Sheet (SDS) 

          Certificates of Analysis

          Product Number PackagingSpecificationLot Number
          1159480025 Glass bottlePDF Specification Document

          Brochure

          Title
          Alles für die Histologie. Schnell und zuverlässig.
          Products for microscopy - All you need for successful working

          Reach Use

          Title
          Reach Use

          Instructions for Use

          Title
          115948 Safranin O (C.I. 50240) für die Mikroskopie Certistain®
          115948 Safranin O (C.I. 50240) pro mikroskopii Certistain®
          115948 Safranina O (C.I. 50240) do mikroskopii Certistain®
          115948 Safranina O (C.I. 50240) para microscopía Certistain®
          115948 Safranina O (C.I. 50240) per microscopia Certistain®
          115948 Safranine O (C.I. 50240) for microscopy Certistain®
          115948 Safranine O (C.I. 50240) pour la microscopie Certistain®