104594 Calcon (C.I.15705)

104594
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaMolar Mass
      2538-85-4 219-810-2 C₂₀H₁₃N₂NaO₅S 416.39 g/mol

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      Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
      1045940050
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          Glass bottle 50 g
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          Description
          Catalogue Number104594
          Synonyms2-Hydroxy-1-(2-hydroxy-1-naphthylazo)naphthalene-4-sulfonic acid sodium salt
          References
          Product Information
          CAS number2538-85-4
          EC number219-810-2
          Hill FormulaC₂₀H₁₃N₂NaO₅S
          Molar Mass416.39 g/mol
          HS Code2927 00 00
          Structure formula ImageStructure formula Image
          Applications
          Biological Information
          Physicochemical Information
          pH value9.4 (10 g/l, H₂O, 25 °C)
          Bulk density530 kg/m3
          Solubility20 g/l
          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 (UV/VIS-Spectrum)passes test
          Absorption maximum λmax. (buffer pH 12.2)634 - 640 nm
          Spec. Absorptivity A 1%/1cm (λmax; 0.015 g/l; buffer pH 12.2; calculated on dried substance)250 - 400
          Loss on drying (110 °C)≤ 10 %
          Suitability as indicator (for metal titration)passes test