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105109 | di-Potassium hydrogen phosphate

105109
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaChemical FormulaMolar Mass
      7758-11-4 231-834-5 HK₂O₄P K₂HPO₄ 174.18 g/mol

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      1051090100
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          Plastic bottle 100 g
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          1051090500
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              Plastic bottle 500 g
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              Description
              Catalogue Number105109
              SynonymsDipotassium hydrogen phosphate, Potassium phosphate dibasic, Dipotassium Phosphate
              References
              Product Information
              CAS number7758-11-4
              EC number231-834-5
              Hill FormulaHK₂O₄P
              Chemical formulaK₂HPO₄
              Molar Mass174.18 g/mol
              HS Code2835 24 00
              Applications
              Biological Information
              Physicochemical Information
              Density2.44 g/cm3 (20 °C)
              pH value9 (10 g/l, H₂O, 20 °C)
              Bulk density700 - 1000 kg/m3
              Solubility1600 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 8000 mg/kg
              Safety Information according to GHS
              RTECSTC5580000
              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
              Product Usage Statements
              Storage and Shipping Information
              StorageStore at +5°C to +30°C.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              Purity (metallic)≥ 99.99 %
              Assay (acidimetric)≥ 99.5 %
              Specific absorbance (at 260 nm; 10 %; 2 cm; water)≤ 0.010
              Chloride (Cl)≤ 5 ppm
              Sulphate (SO₄)≤ 30 ppm
              As (Arsenic)≤ 0.1 ppm
              Ba (Barium)≤ 5.00 ppm
              Ca (Calcium)≤ 0.50 ppm
              Cd (Cadmium)≤ 0.005 ppm
              Ce (Cerium)≤ 0.010 ppm
              Co (Cobalt)≤ 0.010 ppm
              Cu (Copper)≤ 0.005 ppm
              Eu (Europium)≤ 0.010 ppm
              Fe (Iron)≤ 0.100 ppm
              Hg (Mercury)≤ 0.05 ppm
              La (Lanthanum)≤ 0.010 ppm
              Mg (Magnesium)≤ 0.50 ppm
              Mn (Manganese)≤ 0.010 ppm
              Na (Sodium)≤ 50 ppm
              Ni (Nickel)≤ 0.010 ppm
              Pb (Lead)≤ 0.005 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)≤ 0.010 ppm

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