101340 Congo red (C.I. 22120)

101340
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaMolar MassGrade Value
      573-58-0 209-358-4 C₃₂H₂₂N₆Na₂O₆S₂ 696.68 g/mol Reag. Ph Eur

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      Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
      1013400025
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          Glass bottle 25 g
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          Description
          Catalogue Number101340
          References
          Product Information
          CAS number573-58-0
          EC index number611-027-00-8
          EC number209-358-4
          GradeReag. Ph Eur
          Hill FormulaC₃₂H₂₂N₆Na₂O₆S₂
          Molar Mass696.68 g/mol
          HS Code3204 14 00
          Structure formula ImageStructure formula Image
          Applications
          Biological Information
          Physicochemical Information
          Melting Point>360 °C
          pH value6.7 (10 g/l, H₂O, 20 °C)
          Vapor pressure<1 Pa
          Bulk density600 - 700 kg/m3
          Solubility25 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 143 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Statement(s)H350: May cause cancer.
          H361d: Suspected of damaging the unborn child.
          Precautionary Statement(s)P201: Obtain special instructions before use.
          P308 + P313: IF exposed or concerned: Get medical advice/ attention.
          Signal WordDanger
          Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
          WGKWGK 3 highly hazardous to water
          Safety Information
          Hazard Symbols Hazard SymbolsToxic
          Categories of dangercarcinogenic, toxic for reproduction
          R PhraseR 45-63
          May cause cancer.Possible risk of harm to the unborn child.
          S PhraseS 53-45
          Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +5°C to +30°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDKein Gefahrgut
          Declaration (transport by air) IATA-DGRNo Dangerous Good
          Declaration (transport by sea) IMDG-CodeNo Dangerous Good
          Supplemental Information
          Specifications
          AppearanceRed-brown to brownishred powder, eventually with granular parts.
          Appearance of solution (1.0 gr/l; water)Almost clear to slightly turbid, red
          Transition rangepH 3.0 - pH 5.2 violet - orange-red
          Loss on drying (110 °C)≤ 5 %
          Sensitivity testpasses test