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104926 | 碳酸鉀

104926
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaChemical FormulaMolar Mass
      6381-79-9209-529-3CK₂O₃ * 1,5 H₂OK₂CO₃ * 1,5 H₂O138.21 g/mol (無水的)

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      Catalogue NumberAvailability Packaging Qty/Pack Price Quantity
      1.04926.0050
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          塑膠瓶 50 g
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          Description
          Catalogue Number104926
          References
          Product Information
          CAS number6381-79-9
          EC number209-529-3
          Hill FormulaCK₂O₃ * 1,5 H₂O
          Chemical formulaK₂CO₃ * 1,5 H₂O
          Molar Mass138.21 g/mol (無水的)
          HS Code2836 40 00
          Structure formula Image
          Applications
          ApplicationPotassium carbonate-1.5-hydrate 99.995 Suprapur®. Potassium carbonate-1.5-hydrate CAS No. 6381-79-9, EC Number 209-529-3. Potassium carbonate-1.5-hydrate MSDS (material safety data sheet) or SDS here.
          Biological Information
          Physicochemical Information
          Melting Point891 °C (無水物質)
          Solubility1300 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat > 2000 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s)
          Hazard Statement(s)H315: Causes skin irritation.
          H319: Causes serious eye irritation.
          H335: May cause respiratory irritation.
          Precautionary Statement(s)P302 + P352: IF ON SKIN: Wash with plenty of soap and 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.
          Storage class10 - 13 Other liquids and solids
          WGKWGK 1 slightly water endangering
          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
          Hazard Symbols Irritant
          Categories of dangerirritant
          R PhraseR 36/37/38
          Irritating to eyes, respiratory system and skin.
          S PhraseS 22-26
          Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +15°C to +25°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications
          Purity (metallic)≥ 99.995 %
          K₂CO₃ contents≥ 80.0 %
          Chloride (Cl)≤ 10 ppm
          Fluoride (F)≤ 5 ppm
          Phosphate (PO₄)≤ 0.05 ppm
          Silicate (as SiO₂)≤ 5 ppm
          Sulphate (SO₄)≤ 10 ppm
          Al (Aluminium)≤ 0.05 ppm
          As (Arsenic)≤ 0.05 ppm
          B (Boron)≤ 0.5 ppm
          Ba (Barium)≤ 5.0 ppm
          Ca (Calcium)≤ 0.50 ppm
          Cd (Cadmium)≤ 0.010 ppm
          Ce (Cerium)≤ 0.010 ppm
          Co (Cobalt)≤ 0.010 ppm
          Cr (Chromium)≤ 0.010 ppm
          Cu (Copper)≤ 0.010 ppm
          Eu (Europium)≤ 0.010 ppm
          Fe (Iron)≤ 0.05 ppm
          Hg (Mercury)≤ 0.05 ppm
          La (Lanthanum)≤ 0.010 ppm
          Li (Lithium)≤ 0.2 ppm
          Mg (Magnesium)≤ 0.10 ppm
          Mn (Manganese)≤ 0.050 ppm
          Na (Sodium)≤ 10 ppm
          Ni (Nickel)≤ 0.050 ppm
          Pb (Lead)≤ 0.010 ppm
          Sc (Scandium)≤ 0.010 ppm
          Sm (Samarium)≤ 0.010 ppm
          Sr (Strontium)≤ 0.50 ppm
          Tl (Thallium)≤ 0.01 ppm
          Y (Yttrium)≤ 0.010 ppm
          Yb (Ytterbium)≤ 0.010 ppm
          Zn (Zinc)≤ 0.050 ppm

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