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101922 3,5-Pyrocatecholdisulfonic acid disodium salt monohydrate

(Tiron) metal indicator

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

Synonyms: 1,2-Dihydroxy-3,5-benzenedisulfonic acid disodium salt, di-Sodium 4,5-dihydroxy-1,3-benzenedisulfonate, Sodium pyrocatechol-3,5-disulfonate, Tiron

CAS #: 149-45-1 EC Number: 205-741-5 Molar Mass: 332.22 g/mol Hill Formula: C₆H₄Na₂O₈S₂ * H₂O
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101922
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개요

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주요 사양표

CAS #EC NumberHill FormulaMolar Mass
149-45-1205-741-5C₆H₄Na₂O₈S₂ * H₂O332.22 g/mol

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1.01922.0100
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      		 Glass bottle 100 g
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      Description
      Catalogue Number101922
      Synonyms1,2-Dihydroxy-3,5-benzenedisulfonic acid disodium salt, di-Sodium 4,5-dihydroxy-1,3-benzenedisulfonate, Sodium pyrocatechol-3,5-disulfonate, Tiron
      References
      Product Information
      CAS number149-45-1
      EC number205-741-5
      Hill FormulaC₆H₄Na₂O₈S₂ * H₂O
      Molar Mass332.22 g/mol
      HS Code2908 99 90
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Applications
      Biological Information
      Physicochemical Information
      Melting Point300 °C
      pH value5.0 (10 g/l, H₂O, 20 °C)
      Bulk density465 kg/m3
      Solubility1350 g/l
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Statement(s)H315: Causes skin irritation.
      H319: Causes serious eye irritation.
      Precautionary Statement(s)P264: Wash skin thoroughly after handling.
      P280: Wear protective gloves/ eye protection/ face protection.
      P302 + P352: IF ON SKIN: Wash with plenty of water.
      P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
      P332 + P313: If skin irritation occurs: Get medical advice/ attention.
      P337 + P313: If eye irritation persists: Get medical advice/ attention.
      Signal WordWarning
      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
      Categories of dangerirritant
      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
      Absorption maximum λmax. (buffer pH 2.5)290 - 291 nm
      Spec. Absorptivity A 1%/1cm (λmax; 0.05 g/l; buffer pH 2.5; calculated on anhydrous substance)100 - 125
      Water (according to Karl Fischer)4.5 - 6.5 %
      Suitability as indicator (for metal titration)passes test
      Global Trade Item Number
      카탈로그 번호 GTIN
      1.01922.0100 04022536026244

      Documentation

      3,5-Pyrocatecholdisulfonic acid disodium salt monohydrate MSDS

      타이틀

      물질안전보건자료(MSDS) 

      3,5-Pyrocatecholdisulfonic acid disodium salt monohydrate Certificates of Analysis

      제품 번호 패킹스펙로트(lot) 번호
      1.01922.0100 Glass bottlePDF 사양 문건