Millipore Sigma Vibrant Logo

105108 Fosfat diacid de potasiu

Potassium dihydrogen phosphate anhydrous 99.995 Suprapur®. CAS No. 7778-77-0, EC Number 231-913-4.

Fosfat diacid de potasiu MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: mono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic

CAS #: 7778-77-0 EC Number: 231-913-4 Molar Mass: 136.09 g/mol Chemical Formula: KH₂PO₄ Hill Formula: H₂KO₄P
View Products on Sigmaaldrich.com
105108
View Pricing & Availability

Overview

Replacement Information
Replacement InformationIn North America 1.05108.0050 replaces and is identical to 5108-1
In North America 1.05108.0500 replaces and is identical to 5108-2

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7778-77-0231-913-4H₂KO₄PKH₂PO₄136.09 g/mol

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
1051080050
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 50 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
      		 —
      1051080250
      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 250 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
          		 —
          1051080500
          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 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
              		 —
              Description
              Catalogue Number105108
              Replaces5108-1; 5108-2; 5108
              Synonymsmono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic
              References
              Product Information
              CAS number7778-77-0
              EC number231-913-4
              Hill FormulaH₂KO₄P
              Chemical formulaKH₂PO₄
              Molar Mass136.09 g/mol
              HS Code2835 24 00
              Quality LevelMQ100
              Applications
              ApplicationPotassium dihydrogen phosphate anhydrous 99.995 Suprapur®. CAS No. 7778-77-0, EC Number 231-913-4.
              Biological Information
              Physicochemical Information
              Density2.33 g/cm3 (21.5 °C)
              Melting Point252.6 °C (descompunere)
              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 Alte lichide sau solide
              WGKWGK 1 slabă contaminare a apei
              Disposal14
              Saruri anorganice: Categoria I. Solutii neutre ale acestor săruri: container D. Inainte de plasarea in container-ul D, verificati pH-ul cu strip-uri indicatoare de pH, indicator universal (Cod Merck 109525).
              Safety Information
              Product Usage Statements
              Storage and Shipping Information
              StorageA se depozita între +2°C la +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
              Purity (metallic)≥ 99.995 %
              Assay (acidimetric)≥ 99.5 %
              Spec. Absorbance A at 260 nm (2 cm, 10%, water)≤ 0.010
              Chloride (Cl)≤ 5 ppm
              Sulfate (SO₄)≤ 30 ppm
              As (Arsenic)≤ 0.1 ppm
              Ba (Barium)≤ 5.0 ppm
              Ca (Calcium)≤ 0.50 ppm
              Cd (Cadmium)≤ 0.005 ppm
              Ce (Cerium)≤ 0.010 ppm
              Co (Cobalt)≤ 0.010 ppm
              Cu (Copper)≤ 0.005 ppm
              Eu (Europium)≤ 0.010 ppm
              Fe (Iron)≤ 0.10 ppm
              Hg (Mercury)≤ 0.05 ppm
              La (Lanthanum)≤ 0.010 ppm
              Mg (Magnesium)≤ 0.50 ppm
              Mn (Manganese)≤ 0.010 ppm
              Na (Sodium)≤ 20.0 ppm
              Ni (Nickel)≤ 0.010 ppm
              Pb (Lead)≤ 0.005 ppm
              Sm (Samarium)≤ 0.010 ppm
              Sr (Strontium)≤ 0.50 ppm
              Tl (Thallium)≤ 0.01 ppm
              Y (Yttrium)≤ 0.010 ppm
              Yb (Ytterbium)≤ 0.010 ppm
              Zn (Zinc)≤ 0.005 ppm
              Global Trade Item Number
              Catalogue Number GTIN
              1051080050 04022536061177
              1051080250 04054839515262
              1051080500 04022536061184

              Documentation

              Fosfat diacid de potasiu MSDS

              Title

              Safety Data Sheet (SDS) 

              Fosfat diacid de potasiu Certificates of Analysis

              Product Number PackagingSpecificationLot Number
              1051080050 Plastic bottlePDF Specification Document
              1051080250 Plastic bottlePDF Specification Document
              1051080500 Plastic bottlePDF Specification Document

              Technical Info

              Title
              Pharmaceutical impurity profiling Application guide
              Pharmacopoeia Monograph Methods - HPLC and UHPLC methods for Regulated Drug Analysis

              Related Products & Applications

              Accessories (Primary)

              Catalogue Number Description  
              100318 Acid clorhidric 30%; Show Pricing & Availability
              100441 Acid azotic 65% Show Pricing & Availability
              101514 Acid clorhidric 30% Show Pricing & Availability
              101518 Acid azotic 60% Show Pricing & Availability

              Related Products By: Brand Facete

              Suprapur®

              Categories

              Analytics and Sample Preparation > Spectroscopy > Certipur® Reference Materials for AAS and ICP
              Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > High Purity Salts Suprapur®