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105108 Potassium dihydrogen phosphate

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

Potassium dihydrogen phosphate 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
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105108
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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

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      1051080250
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          1051080500
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              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 (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
              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

              Potassium dihydrogen phosphate SDS

              Title

              Safety Data Sheet (SDS) 

              Potassium dihydrogen phosphate 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

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              Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > High Purity Salts Suprapur®