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POTASSIUM FORMATE AR

Formic acid potassium salt. "Store at 15–25°C"
Formic acid potassium salt

Article No. 05368 Grade AR
Purity 99% CAS No. 590-29-4
Molecular Formula HCOOK Molecular Weight 84.12
H.S. Code 2915.1290 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless pH value 6.0 - 8.5
Melting point/ Freezing point [°C] 165 - 168 °C Density [g/cm3] 1.91
Solubility in water [% weight] Soluble in 100 cc of water

Specifications

Appearance Colorless crystals or white crystalline powder Assay Min 99%
Chloride (Cl) Max 0.005% Cobalt (Co) Max 0.005%
Nickel (Ni) Max 0.005% Sulphate (SO4) Max 0.005%
Copper (Cu) Max 0.005% Lead (Pb) Max 0.005%
Calcium (Ca) Max 0.005% Iron (Fe) Max 0.005%
Zinc (Zn) Max 0.005% Cadmium (Cd) Max 0.005%
Sodium (Na) Max 0.5%
Revision Date: 13-Feb-2026

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