Annoucement : Welcome to visit our website, Any inquiry, please check CONTACT US. Payment related business, please confirm with our salesman, Have a nice visit trip.
English  |
127-08-2
KCH3CO2
19080600CY
99%
-100 Mesh
204-822-2
Characteristic
Potassium acetate (KCH3CO2) is the potassium salt of acetic acid. It offers the advantage of being less aggressive on soils and much less corrosive, and for this reason, is preferred for airport runways.
Chemical formula:KCH3CO2
Molar mass:98.142 g/mol
Appearance:White deliquescent crystalline powder
Density:1.8 g/cm3 (20 °C);1.57 g/cm3 (25 °C)
Melting point:292 °C (558 °F; 565 K)
Boiling point:Decomposes
Solubility in water:216.7 g/100 mL (0.1 °C);233.8 g/100 mL (10 °C);268.6 g/100 mL (25 °C);320.8 g/100 mL (40 °C);390.7 g/100 mL (96 °C)
Solubility:Soluble in alcohol, liquid ammonia;Insoluble in ether, acetone
Solubility in methanol:24.24 g/100 g (15 °C);53.54 g/100 g (73.4 °C)
Solubility in ethanol:16.3 g/100 g
Solubility in sulfur dioxide:0.06 g/kg (0 °C)
Acidity (pKa):4.76
Crystal structure:Monoclinic
Application
Potassium acetate is used as deicer to remove snow and ice from the surface and is considered as a replacement for calcium chloride or magnesium chloride. It is used as a food additive; as a buffer in biological research; as extinguishing agent used in class K fire extinguishers and as a catalyst to produce polyurethane polymers. It is utilized for the precipitation of dodecyl sulfate bound proteins thereby removal of proteins from DNA. It plays an important role for preserving tissues, fixation and mummification. .
Characteristic
Potassium acetate (KCH3CO2) is the potassium salt of acetic acid. It offers the advantage of being less aggressive on soils and much less corrosive, and for this reason, is preferred for airport runways.
Chemical formula:KCH3CO2
Molar mass:98.142 g/mol
Appearance:White deliquescent crystalline powder
Density:1.8 g/cm3 (20 °C);1.57 g/cm3 (25 °C)
Melting point:292 °C (558 °F; 565 K)
Boiling point:Decomposes
Solubility in water:216.7 g/100 mL (0.1 °C);233.8 g/100 mL (10 °C);268.6 g/100 mL (25 °C);320.8 g/100 mL (40 °C);390.7 g/100 mL (96 °C)
Solubility:Soluble in alcohol, liquid ammonia;Insoluble in ether, acetone
Solubility in methanol:24.24 g/100 g (15 °C);53.54 g/100 g (73.4 °C)
Solubility in ethanol:16.3 g/100 g
Solubility in sulfur dioxide:0.06 g/kg (0 °C)
Acidity (pKa):4.76
Crystal structure:Monoclinic
Application
Potassium acetate is used as deicer to remove snow and ice from the surface and is considered as a replacement for calcium chloride or magnesium chloride. It is used as a food additive; as a buffer in biological research; as extinguishing agent used in class K fire extinguishers and as a catalyst to produce polyurethane polymers. It is utilized for the precipitation of dodecyl sulfate bound proteins thereby removal of proteins from DNA. It plays an important role for preserving tissues, fixation and mummification. .
 20+ YEARS EXPERIENCESENIOR BUSINESS MANAGER |
