105099 di-Potassium hydrogen phosphate trihydrate

105099
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      Overview

      Replacement Information
      Replacement InformationIn North America 1.05099.1000 replaces and is identical to PX1571-1
      In North America 1.05099.9050 replaces and is identical to PX1571-20

      Key Specifications Table

      CAS #EC NumberHill FormulaChemical FormulaMolar Mass
      16788-57-1 231-834-5 HK₂O₄P*3H₂O K₂HO₄P * 3 H₂O 228.23 g/mol

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      1050990250
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          Plastic bottle 250 g
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          1050991000
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              Plastic bottle 1 kg
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              1050995000
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                  Plastic bottle 5 kg
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                  1050999050
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                      Fibre carton 50 kg
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                      Description
                      Catalogue Number105099
                      ReplacesPX1571; PX1571-1; PX1571-20
                      SynonymsPotassium phosphate dibasic
                      Descriptiondi-Potassium hydrogen phosphate trihydrate
                      References
                      Product Information
                      CAS number16788-57-1
                      EC number231-834-5
                      Hill FormulaHK₂O₄P*3H₂O
                      Chemical formulaK₂HO₄P * 3 H₂O
                      Molar Mass228.23 g/mol
                      HS Code2835 24 00
                      Applications
                      Biological Information
                      Physicochemical Information
                      Melting Point340 °C (anhydrous substance),decomposes
                      pH value9.2 - 9.4 (50 g/l, H₂O, 20 °C)
                      Bulk density800 kg/m3
                      Dimensions
                      Materials Information
                      Toxicological Information
                      Safety Information according to GHS
                      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 +15°C to +25°C.
                      Packaging Information
                      Transport Information
                      Supplemental Information
                      Specifications
                      Assay (acidimetric)≥ 99.0 %
                      pH-value (5 %; water)9.1 - 9.3
                      Chloride (Cl)≤ 0.001 %
                      Sulfate (SO₄)≤ 0.005 %
                      Total nitrogen (N)≤ 0.001 %
                      Heavy metals (as Pb)≤ 0.001 %
                      As (Arsenic)≤ 0.00005 %
                      Fe (Iron)≤ 0.0005 %
                      Na (Sodium)≤ 0.1 %