107998 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6- disulfonic acid trisodium salt

107998
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaMolar Mass
      23647-14-5 245-803-9 C₁₆H₉N₂Na₃O₁₁S₃ 570.4 g/mol

      Pricing & Availability

      Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
      1079980025
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          Glass bottle 25 g
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          Description
          Catalogue Number107998
          SynonymsSPADNS
          References
          Product Information
          CAS number23647-14-5
          EC number245-803-9
          Hill FormulaC₁₆H₉N₂Na₃O₁₁S₃
          Molar Mass570.4 g/mol
          HS Code2927 00 00
          Structure formula ImageStructure formula Image
          Applications
          Biological Information
          Physicochemical Information
          pH value6.0 (10 g/l, H₂O, 22 °C)
          Bulk density810 kg/m3
          Solubility220 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 +15°C to +25°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications
          Identity (UV/VIS-Spectrum)passes test
          Color change with zirconiumpasses test pink - violet
          Absorption maximum λmax. (buffer pH 7.0)505 - 510 nm
          Spec. Absorptivity A 1%/1cm (λmax; 0.02 g/l; buffer pH 7.0; calc. on dried substance)400 - 560
          Loss on Drying (105°C)≤ 10 %

          Documentation

          1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6- disulfonic acid trisodium salt SDS

          Title

          Safety Data Sheet (SDS) 

          1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6- disulfonic acid trisodium salt Certificates of Analysis

          Product Number PackagingSpecificationLot Number
          1079980025 Glass bottlePDF Specification Document

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          Categories

          Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Azo- and Hydrazo Compounds
          Reagents, Chemicals and Labware > Inorganic Reagents > Safety Products and General Applications > Indicators > Complex or Metal Indicators
          Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Sulfur Compounds > Sulfonic Acids and Derivatives > Sulfonic Acid Esters and Salts
          Analytics and Sample Preparation > Test Kits and Photometric Methods > Reagents for Classical Photometry
          Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Phenols and Phenol Ethers > Phenols and Phenol Ethers with Other Hydroxyl or Ether Groups