I.Chemical Name: Potassium Acetate Molecular Formula:C2H3KO2
II.Molecular Weight: 98.14
III.Properties:Colorless or white crystalline powder. Soluble in water, soluble in methanol, ethanol, liquid ammonia, insoluble in ether, acetone
IV.Quality standard: E261(i)
V.Application:Food additives, preservatives and acidity control agents.
VlI.Packing:lt is packed with polyethylene bag as liner and a paper plastic composite bag,or a compound plastic woven bag as the outer layer.The net weight of each bag is 25kg.
VIII.Storage and transport:Kept in tightly-closed containers,it should be stored in a dry and ventilative warehouse, kept away from water moisture and hot.Furthermore,it should be stored separately from poisonous substances.Handled with care, so as to avoid damaging to bags.
指示名稱 |
Index Item |
E261(i) |
鑒別試驗 |
Identification |
Passes test |
含量,≥% |
Assay,≥% |
99.0 |
酸度 |
Acidity |
Passes test |
堿度,≤% |
Alkalinity,≤% |
Passes test |
干燥減量,≤% |
Loss on drying,≤% |
8.0 |
鉀化合物,% |
Potassium Compounds,% |
Passes test |
pH(5%) |
pH(1% Aqueous Solution) |
7.5-9.0 |
砷,≤mg/kg |
Arsenic,≤mg/kg |
3 |
鉛,≤mg/kg |
Lead,≤mg/kg |
2 |
汞,≤mg/kg |
Mercury,≤mg/kg |
1 |
甲酸,≤mg/kg |
Formic acid,≤mg/kg |
1000 |