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

GR for analysis (reagent for fluoride, zirconium, thorium)

MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: SPADNS

CAS #: 23647-14-5 EC Number: 245-803-9 Molar Mass: 570.41 g/mol Hill Formula: C₁₆H₉N₂Na₃O₁₁S₃
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107998
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaMolar Mass
23647-14-5245-803-9C₁₆H₉N₂Na₃O₁₁S₃570.41 g/mol

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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 Mass570.41 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
      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 %
      Global Trade Item Number
      Catalog 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