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159375 Phenol red

(phenolsulfonphthalein) Reag. Ph Eur

Phenol red MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 143-74-8 EC Number: 205-609-7 Molar Mass: 354.38 g/mol Chemical Formula: (C₆H₄OH)₂C₇H₄SO₃ Hill Formula: C₁₉H₁₄O₅S Grade: Reag. Ph Eur
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159375
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Overview

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
143-74-8205-609-7C₁₉H₁₄O₅S(C₆H₄OH)₂C₇H₄SO₃354.38 g/molReag. Ph Eur

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      Description
      Catalogue Number159375
      DescriptionPhenol red
      Product Information
      CAS number143-74-8
      EC number205-609-7
      GradeReag. Ph Eur
      Hill FormulaC₁₉H₁₄O₅S
      Chemical formula(C₆H₄OH)₂C₇H₄SO₃
      Molar Mass354.38 g/mol
      HS Code2934 99 90
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Physicochemical Information
      Melting Point>300 °C
      Bulk density200 - 300 kg/m3
      Solubility0.77 g/l
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Statement(s)H315: Causes skin irritation.
      H335: May cause respiratory irritation.
      Precautionary Statement(s)P261: Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
      P264: Wash skin thoroughly after handling.
      P271: Use only outdoors or in a well-ventilated area.
      P280: Wear protective gloves.
      P302 + P352: IF ON SKIN: Wash with plenty of water.
      P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.
      Signal WordWarning
      RTECSSJ7490000
      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.
      Storage and Shipping Information
      StorageNoTempLimit
      Specifications
      Assay (alkalimetric, calculated on dried substance)98.0 - 102.0 %
      Identity (UV/VIS-Spectrum)passes test
      Identity (Color transition)passes test
      Identity (Bromination)passes test
      Transition rangepH 6.8 - pH 8.4 brownish yellow - reddish violet
      Insoluble substances≤ 0.5 %
      Sulfated ash (600 °C)≤ 0.2 %
      Loss on Drying (105 °C)≤ 1.0 %
      Sensitivity testpasses test
      Global Trade Item Number
      Catalogue Number GTIN
      1593750001 04022536242125