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101922 3,5-Pyrocatecholdisulfonic acid disodium salt monohydrate

(Tiron) indikator logam

3,5-Pyrocatecholdisulfonic acid disodium salt monohydrate 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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Overview

Replacement Information

Key Spec Table

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

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      		 Botol kaca 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: Menyebabkan iritasi kulit.
      H319: Menyebabkan iritasi mata yang serius.
      Precautionary Statement(s)P264: Cuci kulit dengan seksama setelah menangani.
      P280: Kenakan sarung tangan/ pelindung mata/ pelindung wajah.
      P302 + P352: JIKA TERKENA KULIT: Cucilah dengan air yang banyak.
      P305 + P351 + P338: JIKA TERKENA MATA : Bilas dengan seksama dengan air untuk beberapa menit. Lepaskan lensa kontak jika memakainya dan mudah melakukannya.Lanjutkan membilas.
      P332 + P313: Jika terjadi iritasi pada kulit: Cari pertolongan medis.
      P337 + P313: Jika iritasi mata tidak segera sembuh: Cari pertolongan medis.
      Signal WordAwas
      Storage class10 - 13 Cairan dan padatan lain
      WGKWGK 3 sangat berbahaya untuk air
      Disposal3
      Reagen organik yang relatif tidak aktif harus dikumpulkan dalam kategori A. Jika terhalogenasi, harus ditempatkan dalam Kategori B. Untuk residu padat gunakan Kategori C.
      Safety Information
      Categories of dangermengiritasi
      Product Usage Statements
      Storage and Shipping Information
      StorageSimpan pada +15°C hingga +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
      Catalogue Number GTIN
      1019220100 04022536026244

      Documentation

      3,5-Pyrocatecholdisulfonic acid disodium salt monohydrate MSDS

      Title

      Safety Data Sheet (SDS) 

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

      Product Number PackagingSpecificationLot Number
      1019220100 Botol kacaPDF Specification Document