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LC4880 di-Potassium hydrogen phosphate

anhydrous 99.99

 

Order number Packaging Quantity Price €
AC31880 Plastic bottle 100 g 103.50
AC31880 Plastic bottle 500 g 419.40

 

Product information
Synonyms Dipotassium hydrogen phosphate, Potassium phosphate dibasic
Hill Formula HK2O4P
Chemical formula K2HPO4
HS Code 2835 24 00
EC number 231-834-5
Molar mass 174.18 g/mol
CAS number 7758-11-4

 

Chemical and physical data
Solubility 1600 g/l (20 °C)
Molar mass 174.18 g/mol
Density 2.44 g/cm3 (20 °C)
Bulk density 700 – 1000 kg/m3
pH value 9 (10 g/l, H2O, 20 °C)

 

Safety information
RTECS TC5580000
Storageclass 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 14
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).

 

Toxicological data
LD 50 oral LD50 rat 8000 mg/kg

 

Specifications
Purity (metallic) ≥ 99.99 %
Assay (acidimetric) ≥ 99.5 %
Specific absorbance (at 260 nm; 10 %; 2 cm; water) ≤ 0.01
Chloride (Cl) ≤ 5 ppm
Sulphate (SO4) ≤ 30 ppm
As (Arsenic) ≤ 0.1 ppm
Ba (Barium) ≤ 5 ppm
Ca (Calcium) ≤ 0.5 ppm
Cd (Cadmium) ≤ 0.005 ppm
Ce (Cerium) ≤ 0.01 ppm
Co (Cobalt) ≤ 0.01 ppm
Cu (Copper) ≤ 0.005 ppm
Eu (Europium) ≤ 0.01 ppm
Fe (Iron) ≤ 0.1 ppm
Hg (Mercury) ≤ 0.05 ppm
La (Lanthanum) ≤ 0.01 ppm
Mg (Magnesium) ≤ 0.5 ppm
Mn (Manganese) ≤ 0.01 ppm
Na (Sodium) ≤ 50 ppm
Ni (Nickel) ≤ 0.01 ppm
Pb (Lead) ≤ 0.005 ppm
Sm (Samarium) ≤ 0.01 ppm
Sr (Strontium) ≤ 0.5 ppm
Tl (Thallium) ≤ 0.01 ppm
Y (Yttrium) ≤ 0.01 ppm
Yb (Ytterbium) ≤ 0.01 ppm
Zn (Zinc) ≤ 0.01 ppm