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104871 Potassium dihydrogen phosphate

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7778-77-0231-913-4H₂KO₄PKH₂PO₄136.09 g/molPh Eur,BP,JPC,NF,E 340

Pricing & Availability

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1048710001
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      1048711000
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          1048715000
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              1048719029
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                  Double PE Sack 25 kg
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                  1048719050
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                      1048719100
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                          Drypour - Plastic drum 100 kg
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                          Description
                          Catalogue Number104871
                          Synonymsmono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic
                          References
                          Product Information
                          CAS number7778-77-0
                          EC number231-913-4
                          GradePh Eur,BP,JPC,NF,E 340
                          Hill FormulaH₂KO₄P
                          Chemical formulaKH₂PO₄
                          Molar Mass136.09 g/mol
                          HS Code2835 24 00
                          Quality LevelMQ500
                          Applications
                          Biological Information
                          Physicochemical Information
                          Density2.33 g/cm3 (21.5 °C)
                          Melting Point252.6 °C (decomposition)
                          pH value4.2 - 4.6 (20 g/l, H₂O, 20 °C)
                          Vapor pressure<0.1 hPa (25 °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
                          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
                          Product Usage Statements
                          Storage and Shipping Information
                          StorageStore at +2°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)98.0 - 100.5 %
                          Assay (alkalimetric; dried substance)≥ 99.0 %
                          Appearance of solutionpasses test
                          Identitypasses test
                          Insoluble substances≤ 0.2 %
                          pH-value (1 %; water)4.2 - 4.8
                          pH-value (2 %; water)4.2 - 4.6
                          pH-value (5 %; water)4.2 - 4.5
                          Carbonatepasses test
                          Condensed phosphatepasses test
                          Chloride (Cl)≤ 0.009 %
                          Fluoride (F)≤ 0.0010 %
                          Sulfate (SO₄)≤ 0.017 %
                          Heavy metals (as Pb)≤ 0.0010 %
                          Al (Aluminium)≤ 0.0005 %
                          As (Arsenic)≤ 0.0001 %
                          Cd (Cadmium)≤ 0.0001 %
                          Fe (Iron)≤ 0.0010 %
                          Hg (Mercury)≤ 0.0001 %
                          Na (Sodium)
                          ≤ 0.1 %
                          passes test
                          Pb (Lead)≤ 0.0001 %
                          Residual solvents (ICH Q3C)excluded by manufacturing process
                          Reducing substancespasses test
                          Loss on drying (105 °C)≤ 0.5 %
                          Loss on drying (130 °C)≤ 1.0 %
                          Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
                          Corresponds to Ph Eur, BP, JPC, NF, E 340
                          Conforms to the purity criteria on food additives according to the current European Commission Regulation.

                          Documentation

                          Material Qualification Dossier

                          TitleLot Number
                          1.0

                          Quality Management Dossier

                          Title

                          Operational Excellence Dossier

                          Title

                          Potassium dihydrogen phosphate SDS

                          Title

                          Safety Data Sheet (SDS) 

                          Potassium dihydrogen phosphate Certificates of Analysis

                          Product Number PackagingSpecificationLot Number
                          1048710001 Plastic bottlePDF Specification Document
                          1048711000 Plastic bottlePDF Specification Document
                          1048715000 Plastic bottlePDF Specification Document
                          1048719029 Double PE SackPDF Specification Document
                          1048719050 Fibre cartonPDF Specification Document
                          1048719100 Drypour - Plastic drumPDF Specification Document

                          Certificates

                          Title

                          Brochure

                          Title
                          Biological Buffer Substances - in high purity

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                          Categories

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                          Small Molecule Pharmaceuticals > Formulation > Solid Dosage Form > pH Adjustment
                          Small Molecule Pharmaceuticals > Formulation > Semisolid Dosage Form > Acidulants and pH Adjustments
                          Small Molecule Pharmaceuticals > Formulation > Solid Dosage Form > Ingredients-solid
                          Biopharmaceutical Manufacturing > Formulation > Liquid Dosage > pH Adjustments and Isotonizers