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

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107998
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberMolar Mass
23647-14-5245-803-9570.41 g/mol

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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
      Molar Mass570.41 g/mol
      HS Code2927 00 29
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      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 3 highly hazardous to water
      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 %
      Global Trade Item Number
      Catalogue Number GTIN
      1079980025 04022536099033

      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 > 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 > Azo- and Hydrazo Compounds
      Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Phenols and Phenol Ethers > Phenols and Phenol Ethers with Other Hydroxyl or Ether Groups
      Reagents, Chemicals and Labware > Inorganic Reagents > Safety Products and General Applications > Indicators > Complex or Metal Indicators