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LC4882 di-Potassium hydrogen phosphate

anhydrous, low in sodium suitable for use as an active pharmaceutical ingredient api Ph Eur,BP,USP

 

Order number Packaging Quantity Price €
AC31882 Plastic bottle 1 kg inquire
AC31882 Double PE Sack  25 kg inquire

 

Product information
Grade Ph Eur,BP,USP
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
Assay (alkalimetric, calculated on dried substance) 98.0 – 100.5 %
Identity passes test
Appearance of solution passes test
Insoluble substances ≤ 0.2 %
pH-value (5 %; water) 8.5 – 9.6
Carbonate passes test
Chloride (Cl) ≤ 0.02 %
Fluoride (F) ≤ 0.001 %
Sulphate (SO4) ≤ 0.1 %
Heavy metals (as Pb) ≤ 0.001 %
As (Arsenic) ≤ 0.0002 %
Fe (Iron) ≤ 0.001 %
Na (Sodium) ≤ 0.10 %
Na (sodium) passes test
Potassium dihydrogen phosphate ≤ 2.5 %
Potassium dihydrogen phosphate and tri- Potassium phosphate passes test
Residual solvents (Ph.Eur./USP/ICH) excluded by manufacturing process
Reducing substances passes test
Loss on drying (130 °C) ≤ 1.0 %
Total aerobic microbial count ≤ 500 CFU/g
Bacterial endotoxins ≤ 1.1 I.U./mg

 

≤ 0.02 %