应用
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. .

Grade Specifications
Maximum level of impurities: Insoluble matter 0.005%, pH of a 5% solution 6.5-9.0 at 25?, Cl 0.003%, PO₄0.001%, SO₄0.002%, Ca 0.005%, Mg 0.002%, Heavy Metals (as Pb) 5ppm, Fe 5ppm, Na 0.03%

备注
Hygroscopic. Air and moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00012458

EINECS
204-822-2

分子式
C₂H₃KO₂

分子量
98.15

熔点
292°

密度
1.57

灵敏度
Hygroscopic. Ambient temperatures.

形态
Crystalline

溶解性
Soluble in water, alcohol and ammonia. Insoluble in acetone and ether.

Beilstein
3595449

Merck
14,7605

GHS危害和防范说明

Hazard Statements
H303
May be harmful if swallowed.

安全信息

RTECS
AJ3325000

TSCA
是