104873 Potassium dihydrogen phosphate

104873
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
      7778-77-0 231-913-4 H₂KO₄P KH₂PO₄ 136.08 g/mol ISO

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      1048730250
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          Plastic bottle 250 g
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          1048731000
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              Plastic bottle 1 kg
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              1048735000
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                  Plastic bottle 5 kg
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                  1048739025
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                      Fibre carton 25 kg
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                      1048739050
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                          Fibre carton 50 kg
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                          Description
                          Catalogue Number104873
                          Synonymsmono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic
                          References
                          Product Information
                          CAS number7778-77-0
                          EC number231-913-4
                          GradeISO
                          Hill FormulaH₂KO₄P
                          Chemical formulaKH₂PO₄
                          Molar Mass136.08 g/mol
                          HS Code2835 24 00
                          Applications
                          Biological Information
                          Physicochemical Information
                          Density2.33 g/cm3 (21.5 °C)
                          Melting Point253 °C (decomposition)
                          pH value4.2 - 4.6 (20 g/l, H₂O, 20 °C)
                          Bulk density1200 kg/m3
                          Solubility208 g/l
                          Dimensions
                          Materials Information
                          Toxicological Information
                          LD 50 dermalLD50 Rabbit > 4640 mg/kg
                          Safety Information according to GHS
                          Precautionary Statement(s)P260: Do not breathe dust.
                          RTECSTC6615500
                          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
                          S PhraseS 22
                          Do not breathe dust.
                          Product Usage Statements
                          Storage and Shipping Information
                          StorageStore at +5°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
                          Assay (alkalimetric, calculated on dried substance)99.5 - 100.5 %
                          Assay (alkalimetric; dried substance)≥ 99.5 %
                          pH-value (5 %; water)4.2 - 4.5
                          Chloride (Cl)≤ 0.0005 %
                          Sulfate (SO₄)≤ 0.003 %
                          Total nitrogen (N)≤ 0.001 %
                          Heavy metals (as Pb)≤ 0.0010 %
                          As (Arsenic)≤ 0.0002 %
                          Cu (Copper)≤ 0.0003 %
                          Fe (Iron)≤ 0.0010 %
                          Na (Sodium)≤ 0.02 %
                          Pb (Lead)≤ 0.001 %
                          Reducing substancespasses test
                          Loss on drying (110 °C)≤ 0.2 %
                          Loss on drying (130 °C)≤ 0.2 %
                          Correspons to ISO

                          Documentation

                          Potassium dihydrogen phosphate SDS

                          Title

                          Safety Data Sheet (SDS) 

                          Potassium dihydrogen phosphate Certificates of Analysis

                          Product Number PackagingSpecificationLot Number
                          1048730250 Plastic bottlePDF Specification Document
                          1048731000 Plastic bottlePDF Specification Document
                          1048735000 Plastic bottlePDF Specification Document
                          1048739025 Fibre cartonPDF Specification Document
                          1048739050 Fibre cartonPDF Specification Document

                          Certificates

                          Title

                          Application Notes

                          Title
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                          Reagents, Chemicals and Labware > Inorganic Reagents > Classical Inorganic Analysis > Salts EMSURE®, EMPLURA®