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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
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

Products

Catalogue NumberPackaging Qty/Pack
1051080050 Plastic bottle 50 g
1051080250 Plastic bottle 250 g
1051080500 Plastic bottle 500 g
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