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104724 Indigo carmine (C.I. 73015)

104724
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaMolar Mass
860-22-0 212-728-8 C₁₆H₈N₂Na₂O₈S₂ 466.36 g/mol

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      Glass bottle 25 g
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      Description
      Catalogue Number104724
      References
      Product Information
      CAS number860-22-0
      EC number212-728-8
      Hill FormulaC₁₆H₈N₂Na₂O₈S₂
      Molar Mass466.36 g/mol
      HS Code3204 12 00
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Applications
      Biological Information
      Physicochemical Information
      Density0.71 g/cm3 (29 °C)
      Melting Point>340 °C
      pH value7 (10 g/l, H₂O, 20 °C)
      Bulk density700 - 900 kg/m3
      Solubility1 g/l
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat > 2000 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Statement(s)H317: May cause an allergic skin reaction.
      Precautionary Statement(s)P280: Wear protective gloves.
      P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
      Signal WordWarning
      RTECSDU3000000
      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
      Hazard Symbols Hazard SymbolsIrritant
      R PhraseR 43
      May cause sensitisation by skin contact.
      S PhraseS 24-37
      Avoid contact with skin.Wear suitable gloves.
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +2°C to +30°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Dye content (spectrophotometrically)≥ 80 %
      Identity (UV/VIS-Spectrum)passes test
      Absorption maximum λmax. (water)608 - 612 nm
      Spec. Absorptivity A 1%/1cm (λmax; 0.01 g/l; water)380 - 475
      TLC-Testpasses test
      Loss on drying (110 °C)≤ 10 %

      Documentation

      Indigo carmine (C.I. 73015) SDS

      Title

      Safety Data Sheet (SDS) 

      Indigo carmine (C.I. 73015) Certificates of Analysis

      Product Number PackagingSpecificationLot Number
      1047240025 Glass bottlePDF Specification Document

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      Reagents, Chemicals and Labware > Inorganic Reagents > Safety Products and General Applications > Indicators > Acid Alkali Indicators or pH Indicators
      Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Sulfur Compounds > Sulfonic Acids and Derivatives > Sulfonic Acid Esters and Salts