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105152 Potassium sulfate

Potassium sulfate 99.999 Suprapur®. CAS No. 7778-80-5, EC Number 231-915-5.

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

Synonyms: Potassium pyrosulfate

CAS #: 7778-80-5 EC Number: 231-915-5 Molar Mass: 174.27 g/mol Chemical Formula: K₂SO₄ Hill Formula: K₂O₄S
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7778-80-5231-915-5K₂O₄SK₂SO₄174.27 g/mol

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      Description
      Catalogue Number105152
      SynonymsPotassium pyrosulfate
      References
      Product Information
      CAS number7778-80-5
      EC number231-915-5
      Hill FormulaK₂O₄S
      Chemical formulaK₂SO₄
      Molar Mass174.27 g/mol
      HS Code3105 10 00
      Quality LevelMQ100
      Applications
      ApplicationPotassium sulfate 99.999 Suprapur®. CAS No. 7778-80-5, EC Number 231-915-5.
      Biological Information
      Physicochemical Information
      Boiling point1689 °C (1013 hPa)
      Density2.662 g/cm3
      Melting Point1067 °C
      pH value7 (H₂O, 25 °C)
      Bulk density800 kg/m3
      Solubility111 g/l
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat 6600 mg/kg
      Safety Information according to GHS
      RTECSTT5900000
      Storage class10 - 13 Other liquids and solids
      WGKWGK 1 slightly hazardous to water
      Disposal14
      Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
      Safety Information
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +2°C to +30°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDKein Gefahrgut
      Declaration (transport by air) IATA-DGRNo Dangerous Good
      Declaration (transport by sea) IMDG-CodeNo Dangerous Good
      Supplemental Information
      Specifications
      Purity (metallic)≥ 99.999 %
      Assay (alkalimetric)≥ 99.0 %
      Chloride (Cl)≤ 5 ppm
      Total nitrogen (N)≤ 5.0 ppm
      Al (Aluminium)≤ 0.050 ppm
      Ba (Barium)≤ 1.0 ppm
      Bi (Bismuth)≤ 0.01 ppm
      Ca (Calcium)≤ 0.10 ppm
      Cd (Cadmium)≤ 0.005 ppm
      Ce (Cerium)≤ 0.020 ppm
      Co (Cobalt)≤ 0.005 ppm
      Cr (Chromium)≤ 0.010 ppm
      Cu (Copper)≤ 0.020 ppm
      Eu (Europium)≤ 0.010 ppm
      Fe (Iron)≤ 0.050 ppm
      Hg (Mercury)≤ 0.05 ppm
      La (Lanthanum)≤ 0.010 ppm
      Li (Lithium)≤ 0.2 ppm
      Mg (Magnesium)≤ 0.10 ppm
      Mn (Manganese)≤ 0.020 ppm
      Na (Sodium)≤ 5.0 ppm
      Ni (Nickel)≤ 0.020 ppm
      Pb (Lead)≤ 0.050 ppm
      Sc (Scandium)≤ 0.010 ppm
      Sm (Samarium)≤ 0.010 ppm
      Sr (Strontium)≤ 0.10 ppm
      Tl (Thallium)≤ 0.01 ppm
      Y (Yttrium)≤ 0.010 ppm
      Yb (Ytterbium)≤ 0.010 ppm
      Zn (Zinc)≤ 0.050 ppm
      Global Trade Item Number
      Catalogue Number GTIN
      1051520100 04022536061689

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