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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 Specifications Table

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

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      1117480500
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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
          Catalog Number GTIN
          1117480005 04022536135571
          1117480500 04022536910062