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106246 1-Naphtholphthalein

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1-Naphtholphthalein MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 596-01-0 EC Number: 209-875-5 Molar Mass: 418.45 g/mol Hill Formula: C₂₈H₁₈O₄
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106246
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
596-01-0209-875-5C₂₈H₁₈O₄418.45 g/mol

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      Description
      Catalogue Number106246
      References
      Product Information
      CAS number596-01-0
      EC number209-875-5
      Hill FormulaC₂₈H₁₈O₄
      Molar Mass418.45 g/mol
      HS Code2932 20 00
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Applications
      Biological Information
      Physicochemical Information
      Melting Point238 - 240 °C
      Bulk density350 kg/m3
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Storage class10 - 13 Other liquids and solids
      WGKWGK 3 highly 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 +2°C to +30°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Identity (UV/VIS-Spectrum)passes test
      Transition rangepH 7.1 - pH 8.3 pinkbrownish - blue
      Absorption maximum λ 1 (buffer pH 7.1)470 - 485 nm
      Absorption maximum λ 2 (buffer pH 8.3)649 - 654 nm
      Spec. Absorptivity A 1%/1cm (λ1max; 0.01 g/l; buffer pH 7.1; calc. on anhydrous substance)100 - 180
      Spec. Absorptivity A 1%/1cm (λ2max; 0.01 g/l; buffer pH 8.3; calc. on anhydrous substance)360 - 520
      Loss on drying (110 °C)≤ 5 %
      Global Trade Item Number
      Catalogue Number GTIN
      1062460001 04022536073897