104873 Potassium dihydrogen phosphate

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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              1048739025
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                  1048739050
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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
                      Quality LevelMQ300
                      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

                      Brochure

                      Title
                      More than sure: EMSURE

                      Application Notes

                      Title
                      Peroxidase in Vegetables
                      Platinum in water and wastewater

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                      Categories

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