Millipore Sigma Vibrant Logo

104871 Potassium dihydrogen phosphate

Overview

Replacement Information

Key Specifications Table

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

Pricing & Availability

Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
1048710001
Retrieving availability...
Limited Availability
Limited Availability
Stocked 
Discontinued
Limited Quantities Available
Available
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      Plastic bottle 3 x 1kg
      Retrieving price...
      Price could not be retrieved
      Minimum Quantity is a multiple of
      Maximum Quantity is
      Upon Order Completion More Information
      You Saved ()
       
      Request Pricing
      1048711000
      Retrieving availability...
      Limited Availability
Limited Availability
      Stocked 
      Discontinued
      Limited Quantities Available
      Available
        Remaining : Will advise
          Remaining : Will advise
          Will advise
          Contact Customer Service
          Contact Customer Service

          Plastic bottle 1 kg
          Retrieving price...
          Price could not be retrieved
          Minimum Quantity is a multiple of
          Maximum Quantity is
          Upon Order Completion More Information
          You Saved ()
           
          Request Pricing
          1.04871.5000
          Retrieving availability...
          Limited Availability
Limited Availability
          Stocked 
          Discontinued
          Limited Quantities Available
          Available
            Remaining : Will advise
              Remaining : Will advise
              Will advise
              Contact Customer Service
              Contact Customer Service

              Plastic bottle 5 kg
              Retrieving price...
              Price could not be retrieved
              Minimum Quantity is a multiple of
              Maximum Quantity is
              Upon Order Completion More Information
              You Saved ()
               
              Request Pricing
              1048719029
              Retrieving availability...
              Limited Availability
Limited Availability
              Stocked 
              Discontinued
              Limited Quantities Available
              Available
                Remaining : Will advise
                  Remaining : Will advise
                  Will advise
                  Contact Customer Service
                  Contact Customer Service

                  Double PE Sack 25 kg
                  Retrieving price...
                  Price could not be retrieved
                  Minimum Quantity is a multiple of
                  Maximum Quantity is
                  Upon Order Completion More Information
                  You Saved ()
                   
                  Request Pricing
                  1048719050
                  Retrieving availability...
                  Limited Availability
Limited Availability
                  Stocked 
                  Discontinued
                  Limited Quantities Available
                  Available
                    Remaining : Will advise
                      Remaining : Will advise
                      Will advise
                      Contact Customer Service
                      Contact Customer Service

                      Fibre carton 50 kg
                      Retrieving price...
                      Price could not be retrieved
                      Minimum Quantity is a multiple of
                      Maximum Quantity is
                      Upon Order Completion More Information
                      You Saved ()
                       
                      Request Pricing
                      1048719052
                      Retrieving availability...
                      Limited Availability
Limited Availability
                      Stocked 
                      Discontinued
                      Limited Quantities Available
                      Available
                        Remaining : Will advise
                          Remaining : Will advise
                          Will advise
                          Contact Customer Service
                          Contact Customer Service

                          Plastic drum 50 kg
                          Retrieving price...
                          Price could not be retrieved
                          Minimum Quantity is a multiple of
                          Maximum Quantity is
                          Upon Order Completion More Information
                          You Saved ()
                           
                          Request Pricing
                          1048719100
                          Retrieving availability...
                          Limited Availability
Limited Availability
                          Stocked 
                          Discontinued
                          Limited Quantities Available
                          Available
                            Remaining : Will advise
                              Remaining : Will advise
                              Will advise
                              Contact Customer Service
                              Contact Customer Service

                              Drypour - Plastic drum 100 kg
                              Retrieving price...
                              Price could not be retrieved
                              Minimum Quantity is a multiple of
                              Maximum Quantity is
                              Upon Order Completion More Information
                              You Saved ()
                               
                              Request Pricing
                              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 %
                              Sb (Antimony) (*)≤ 0.0009
                              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.
                              Global Trade Item Number
                              Catalog Number GTIN
                              1048710001 04027269279721
                              1048711000 04022536056029
                              1.04871.5000 04022536056043
                              1048719029 04027269986056
                              1048719050 04022536056050
                              1048719052 04027269240936
                              1048719100 04027269676957

                              Documentation

                              Material Qualification Dossier

                              TitleVersion
                              9.0

                              Quality Management Dossier (Open Access)

                              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
                              1.04871.5000 Plastic bottlePDF Specification Document
                              1048719029 Double PE SackPDF Specification Document
                              1048719050 Fibre cartonPDF Specification Document
                              1048719052 Plastic drumPDF Specification Document
                              1048719100 Drypour - Plastic drumPDF Specification Document

                              Certificates

                              Title

                              Technical Info

                              Title
                              1.04871 Change Notification Letter

                              Related Products & Applications

                              Related Products By: Brand Facete

                              Categories

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