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LC4799 Potassium acetate
extra pure Ph Eur,BP,E 261

 

Order number Packaging Quantity Price €
AC31799 Plastic bottle 1 kg Inquire
AC31799 Plastic bottle 5 kg Inquire
AC31799 Fibre carton 25 kg Inquire
AC31799 Fibre carton 50 kg  Inquire

 

Product information
Grade Ph Eur,BP,E 261
Hill Formula C2H3KO2
Chemical formula CH3COOK
HS Code 2915 29 00
EC number 204-822-2
Molar mass 98.15 g/mol
CAS number 127-08-2

 

Chemical and physical data
Solubility 2530 g/l (20 °C)
Melting point 292 °C
Molar mass 98.15 g/mol
Density 1.57 g/cm3 (25 °C)
Bulk density 500 kg/m3
pH value 7.5 – 8.5 (50 g/l, H2O, 20 °C)
Flash point >250 °C

 

Safety information
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering

 

Toxicological data
LD 50 oral LD50 rat 3250 mg/kg

 

Specifications
Assay
– perchloric acid titration, calculated on dried substance
99.0 – 100.5 %
Identity passes test
Appearance of solution passes test
pH-value (5 %; water) 7.5 – 8.5
Chloride (Cl) ≤ 0.01 %
Sulphate (SO4) ≤ 0.005 %
Heavy metals (as Pb) ≤ 0.0004 %
Al (Aluminium) ≤ 0.0001 %
As (Arsenic) ≤ 0.0002 %
Fe (Iron) ≤ 0.001 %
Hg (Mercury) ≤ 0.0001 %
Na (Sodium) ≤ 0.5 %
Pb (Lead) ≤ 0.0004 %
Assay
– Acetic acid
≤ 0.5 %
Other residual solvents (Ph Eur/ICH) excluded by production process
Substances reducing potassium permanganate (as HCOOH) passes test
Loss on drying (105 °C) ≤ 3.0 %
formic acid, formate and other oxidizable impurities ≤ 0.1 %