Millipore Sigma Vibrant Logo

137010 di-Potassium hydrogen phosphate

anhydrous EMPROVE® EXPERT Ph Eur,BP,USP

di-Potassium hydrogen phosphate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Dipotassium hydrogen phosphate, Potassium phosphate dibasic, Dipotassium Phosphate

CAS #: 7758-11-4 EC Number: 231-834-5 Molar Mass: 174.18 g/mol Chemical Formula: K₂HPO₄ Hill Formula: HK₂O₄P Grade: Ph Eur,BP,USP
View Products on Sigmaaldrich.com
137010
View Pricing & Availability
Learn about the Emprove® Program

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7758-11-4231-834-5HK₂O₄PK₂HPO₄174.18 g/molPh Eur,BP,USP

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
1370105000
Retrieving availability...
—
Limited Availability Limited Availability
In Stock 
Discontinued
Limited Quantities Available
Availability to be confirmed
    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
      		 —
      1370109012
      Retrieving availability...
      —
      Limited Availability Limited Availability
      In Stock 
      Discontinued
      Limited Quantities Available
      Availability to be confirmed
        Remaining : Will advise
          Remaining : Will advise
          Will advise
          Contact Customer Service
          Contact Customer Service

          		 Bucket, plastic 12 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
          		 —
          1370109029
          Retrieving availability...
          —
          Limited Availability Limited Availability
          In Stock 
          Discontinued
          Limited Quantities Available
          Availability to be confirmed
            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
              		 —
              Description
              Catalogue Number137010
              SynonymsDipotassium hydrogen phosphate, Potassium phosphate dibasic, Dipotassium Phosphate
              References
              Product Information
              CAS number7758-11-4
              EC number231-834-5
              GradePh Eur,BP,USP
              Hill FormulaHK₂O₄P
              Chemical formulaK₂HPO₄
              Molar Mass174.18 g/mol
              HS Code2835 24 00
              Quality LevelMQ500
              Applications
              Biological Information
              Physicochemical Information
              Density2.45 g/cm3 (20.5 °C)
              Melting Point>450 °C (decomposition)
              pH value9.2 (H₂O)
              Bulk density700 - 1000 kg/m3
              Solubility1600 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 8000 mg/kg
              Safety Information according to GHS
              RTECSTC5580000
              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 +15°C to +25°C.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              Assay (alkalimetric, calculated on dried substance)98.0 - 100.5 %
              Identitypasses test
              Appearance of solutionpasses test
              Insoluble substances≤ 0.2 %
              pH-value (5 %; water)8.5 - 9.6
              Carbonatepasses test
              Chloride (Cl)≤ 0.02 %
              Fluoride (F)≤ 0.001 %
              Sulfate (SO₄)≤ 0.1 %
              Al (Aluminium)≤ 0.0005 %
              As (Arsenic)≤ 0.0002 %
              Fe (Iron)≤ 0.0010 %
              Na (Sodium)≤ 1.5 %
              Na (sodium)passes test
              Potassium dihydrogen phosphate≤ 2.5 %
              Potassium dihydrogen phosphate and tri- Potassium phosphatepasses test
              Residual solvents (ICH Q3C)excluded by manufacturing process
              Reducing substancespasses test
              Loss on drying (130 °C)≤ 1.0 %
              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
              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,USP
              Global Trade Item Number
              Catalogue Number GTIN
              1370105000 04027269059965
              1370109012 04027269077495
              1370109029 04027269059972

              Documentation

              Material Qualification Dossier

              TitleVersion
              9.0

              Quality Management Dossier (Open Access)

              Title

              Operational Excellence Dossier

              Title

              di-Potassium hydrogen phosphate SDS

              Title

              Safety Data Sheet (SDS) 

              di-Potassium hydrogen phosphate Certificates of Analysis

              Product Number PackagingSpecificationLot Number
              1370105000 Plastic bottlePDF Specification Document
              1370109012 Bucket, plasticPDF Specification Document
              1370109029 Double PE SackPDF Specification Document

              Certificates

              Title