106084 Methylthymol blue sodium salt

106084
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaMolar Mass
1945-77-3 217-743-3 C₃₇H₄₀N₂Na₄O₁₃S 844.76 g/mol

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          Description
          Catalogue Number106084
          References
          Product Information
          CAS number1945-77-3
          EC number217-743-3
          Hill FormulaC₃₇H₄₀N₂Na₄O₁₃S
          Molar Mass844.76 g/mol
          HS Code2934 99 90
          Structure formula ImageStructure formula Image
          Quality LevelMQ200
          Applications
          Biological Information
          Physicochemical Information
          pH value6.2 (10 g/l, H₂O, 20 °C)
          Bulk density570 kg/m3
          Solubility460 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 below +30°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications
          Identity (UV/VIS-Spectrum)passes test
          Absorption maximum λ 1 (buffer pH 7.0)602 - 606 nm
          Absorption maximum λ 2 (buffer pH 7.0)430 - 450 nm
          Spec. Absorptivity A 1%/1cm (λ1max; 0.04 g/l; buffer pH 7.0; calc. on dried substance)≥ 60
          Spec. Absorptivity A 1%/1cm (λ2max; 0.04 g/l; buffer pH 7.0; calc. on dried substance)≥ 85
          Loss on drying (50 °C/ < 1 hPa; 3h)≤ 7 %
          Suitability as indicator (for metal titration)passes test