106202 1-Naphtholbenzein

106202
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaMolar MassGrade Value
      145-50-6 205-656-3 C₂₇H₁₈O₂ 374.44 g/mol Reag. Ph Eur

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      Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
      1062020005
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          Glass bottle 5 g
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          Description
          Catalogue Number106202
          References
          Product Information
          CAS number145-50-6
          EC number205-656-3
          GradeReag. Ph Eur
          Hill FormulaC₂₇H₁₈O₂
          Molar Mass374.44 g/mol
          HS Code2914 50 00
          Structure formula ImageStructure formula Image
          Applications
          Biological Information
          Physicochemical Information
          Melting Point243 - 245 °C
          Bulk density120 - 300 kg/m3
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          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
          Identity (IR-spectrum)passes test
          Identity (UV/VIS-Spectrum)passes test
          Absorption maximum λmax. (perchloric acid (0,1 mol/l) in acetic acid)622 - 626 nm
          Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; perchloric acid (0,1 mol/l) in acetic acid; calculated on dried substance)640 - 950
          Transition rangepH 8,0 - pH 9,6; apricot - turquoiseblue
          Loss on Drying (105°C)≤ 7 %
          Suitability as indicator (for non-aqueous titration)passes test

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          Accessories (Secondary)

          Catalog Number Description  
          109065 Perchloric acid Show Pricing & Availability

          Categories

          Reagents, Chemicals and Labware > Inorganic Reagents > Safety Products and General Applications > Indicators > Acid Alkali Indicators or pH Indicators
          Analytics and Sample Preparation > Reagents for Pharmacopoeia Analysis > Indicators for Pharmacopoeia Analysis