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127-08-2 Potassium acetate Acetic acid, potassium salt
1. Chemical Name: POTASSIUM ACETATE
2. Molecular Formula : C2H3KO2
3. Molecular Weight: 98.14
4. CAS: 127-08-2
5. Character: It is white crystalline powder. It is deliquescent and tastes salty. Relative density is 1.570. Melting point is 292℃. Highly soluble in water, ethanol and carbinol, but insoluble in aether.
6. Usage: It is used as buffering agent, neutralizer, preservative, color retention agent (protect
natural color of animals and plants).
Specification
|
FAO/WHO,1992
|
Content(as dry basis) %
|
99.0
|
Loss on drying(150℃,2h)
|
8.0
|
Alkalinity
|
normal
|
Arsenic
|
0.0003
|
Sodium compound
|
normal
|
Lead
|
0.001
|
Heavy metals(as Pb)
|
0.002
|
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