101369 Neutral red (C.I. 50040)

101369
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaMolar Mass
      553-24-2 209-035-8 C₁₅H₁₇ClN₄ 288.78 g/mol

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      1013690025
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          Glass bottle 25 g
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          1013690100
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              Glass bottle 100 g
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              Description
              Catalogue Number101369
              References
              Product Information
              CAS number553-24-2
              EC number209-035-8
              Hill FormulaC₁₅H₁₇ClN₄
              Molar Mass288.78 g/mol
              HS Code3204 13 00
              Structure formula ImageStructure formula Image
              Applications
              Biological Information
              Physicochemical Information
              pH value3.1 (10 g/l, H₂O, 20 °C)
              Bulk density350 - 500 kg/m3
              Solubility50 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
              Dye content (spectrophotometrically)≥ 75 %
              Identity (UV/VIS-Spectrum)passes test
              Transition rangepH 6.8 - pH 8.0 Violet red - orange yellow
              Absorption maximum λmax. (ethanol 50 %)540 - 543 nm
              Absorption maximum λ 1 (buffer pH 6.8)514 - 519 nm
              Absorption maximum λ 2 (buffer pH 8.0)452 - 455 nm
              Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; ethanol 50 %)1180 - 1610
              Spec. Absorptivity A 1%/1cm (λ1max; 0.015 g/l; buffer pH 6.8; calc. on dried substances)425 - 575
              Spec. Absorptivity A 1%/1cm (λ2max; 0.015 g/l; buffer pH 8.0; calc. on dried substances)395 - 535
              TLC-Testpasses test
              Loss on drying (110 °C)≤ 18 %
              Suitability for microbiologypasses test

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              Categories

              Reagents, Chemicals and Labware > Inorganic Reagents > Safety Products and General Applications > Indicators > Redox Indicators
              Reagents, Chemicals and Labware > Inorganic Reagents > Safety Products and General Applications > Indicators > Acid Alkali Indicators or pH Indicators