Millipore Sigma Vibrant Logo

137039 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

Pricing & Availability

Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
1370390001
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 case 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
      1370391000
      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
          1370395000
          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
              1370399029
              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
                  1370399100
                  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 Number137039
                      Synonymsmono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic
                      References
                      Product Information
                      CAS number7778-77-0
                      EC number231-913-4
                      GradePh Eur,BP,JPC,NF
                      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 %
                      Identitypasses test
                      Appearance of solutionpasses test
                      Insoluble substances≤ 0.2 %
                      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 %
                      Fe (Iron)≤ 0.0010 %
                      Na (Sodium)
                      ≤ 0.1 %
                      passes test
                      Pb (Lead)≤ 0.0004 %
                      Sb (Antimony) (*)≤ 0.0009
                      Endotoxins≤ 2.5 I.U./g
                      Total aerobic microbial count≤ 100 CFU/g
                      Total yeast and mould count≤ 100 CFU/g
                      DNases (Exo- and endonucleases) (not detectable)passes test
                      RNases (not detectable)passes test
                      Proteases (not detectable)passes test
                      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
                      Global Trade Item Number
                      Catalog Number GTIN
                      1370390001 04027269279707
                      1370391000 04027269303327
                      1370395000 04027269072193
                      1370399029 04027269072209
                      1370399100 04054839392580

                      Documentation

                      Material Qualification Dossier

                      TitleVersion
                      7.0

                      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
                      1370390001 Fibre casePDF Specification Document
                      1370391000 Plastic bottlePDF Specification Document
                      1370395000 Plastic bottlePDF Specification Document
                      1370399029 Double PE SackPDF Specification Document
                      1370399100 Drypour - Plastic drumPDF Specification Document

                      Certificates

                      Title