Millipore Sigma Vibrant Logo

PX1570 Potassium Phosphate, Dibasic

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Potassium Phosphate, Dibasic MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 7758-11-4 EC Number: 231-834-5 Molar Mass: 174.18 g/mol Chemical Formula: K₂HPO₄
View Products on Sigmaaldrich.com
PX1570
View Pricing & Availability

Overview

Replacement Information

Key Specifications Table

CAS #EC NumberChemical FormulaMolar Mass
7758-11-4231-834-5K₂HPO₄174.18 g/mol

Pricing & Availability

Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
PX1570-1
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 500 g
      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
      		 —
      PX1570-2
      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
          		 —
          PX1570-20
          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

              		 Drum, fibre 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
              		 —
              PX1570-7
              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 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
                  		 —
                  Description
                  Catalogue NumberPX1570
                  Alternate Names
                  • Potassium Hydrogen Phosphate
                  • Dipotassium Phosphate
                  References
                  Product Information
                  CAS number7758-11-4
                  EC number231-834-5
                  Chemical formulaK₂HPO₄
                  Molar Mass174.18 g/mol
                  Quality LevelMQ200
                  Applications
                  ApplicationMeets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
                  Key Applications General Chemistry
                  Biological Information
                  Physicochemical Information
                  Melting Point>450 °C (decomposition)
                  pH value9.2 (H₂O) weakly alkaline
                  Solubility1600 g/l
                  Dimensions
                  Materials Information
                  Toxicological Information
                  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 room temperature.
                  Packaging Information
                  Transport Information
                  Supplemental Information
                  Specifications
                  Assay (acidimetric)98.0% min
                  Chloride (Cl)0.003% max
                  ColorWhite
                  FormGranular powder
                  Heavy Metals (by ICP-OES)5ppm max
                  Insoluble matter0.01% max
                  Iron (Fe)0.001% max
                  Loss on drying (105°C)1.0% max
                  Nitrogen compounds (as N)0.001% max
                  Sodium (Na)0.05% max
                  Sulfate (SO4)0.005% max
                  pH of a 5% solution at 25°C8.5-9.6
                  Global Trade Item Number
                  Catalog Number GTIN
                  PX1570-1 04061839433038
                  PX1570-2 04061839433045
                  PX1570-20 04061839433052
                  PX1570-7 04061839433069

                  Documentation

                  Potassium Phosphate, Dibasic SDS

                  Title

                  Safety Data Sheet (SDS) 

                  Potassium Phosphate, Dibasic Certificates of Analysis

                  TitleLot Number
                  PX1570