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111748 Phenol red sodium salt

indicator ACS

Phenol red sodium salt MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 34487-61-1 EC Number: 252-057-8 Molar Mass: 376.36 g/mol Hill Formula: C₁₉H₁₃NaO₅S Grade: ACS
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111748
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar MassGrade Value
34487-61-1252-057-8C₁₉H₁₃NaO₅S376.36 g/molACS

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      Description
      Catalogue Number111748
      References
      Product Information
      CAS number34487-61-1
      EC number252-057-8
      GradeACS
      Hill FormulaC₁₉H₁₃NaO₅S
      Molar Mass376.36 g/mol
      HS Code2934 99 99
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Applications
      Biological Information
      Physicochemical Information
      Melting Point285 °C
      Solubility100 g/l
      Dimensions
      Materials Information
      Toxicological Information
      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
      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 +5°C to +30°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Identity (UV/VIS-Spectrum)passes test
      Clarity of solution (1 g/l; water)passes test
      1st transition rangepH 1.2 - pH 3.0 brownish orange - yellow
      2nd transition rangepH 6.5 - pH 8.0 brownish yellow - red violet
      Absorption maximum λ 1 max. (buffer pH 1,2)503 - 506 nm
      Absorption maximum λ 2 max. (buffer pH 3,0)430 - 435 nm
      Absorption maximum λ 3 max. (buffer pH 6.5)430 - 435 nm
      Absorption maximum λ 4 max. (buffer pH 8,0)557 - 560 nm
      Spec. Absorptivity A 1%/1cm (λ 1 max.; 0.005 g/l; buffer pH 1,2; calc. on dried substances)850 - 1100
      Spec. Absorptivity A 1%/1cm (λ 2 max.; 0.005 g/l; buffer pH 3,0; calc. on dried substances)550 - 650
      Spec. Absorptivity A 1%/1cm (λ 3 max.; 0.005 g/l; buffer pH 6.5; calc. on dried substances)550 - 650
      Spec. Absorptivity A 1%/1cm (λ 4 max.; 0.005 g/l; buffer pH 8,0; calc. on dried substances)950 - 1150
      Loss on drying (110 °C)≤ 8.0 %
      Transition range (according to ACS)pH 6.8 - pH 8.2 yellow - red
      Global Trade Item Number
      Catalogue Number GTIN
      1117480005 04022536135571