Zhejiang Dayang Biotech Group Co., Ltd

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Food Additive Potassium Carbonate

Synonym: Potash

Molecular Formula: K2CO3

Molecular Weight: 138.20

Density: 2.29

Melting point: 891°C

Characteristics: White powder or granule. Easily deliquesced in the air. Easily soluble in water, presenting alkaline solution, not dissolved in ethanol and ether.

CAS No.: 584-08-7

Analytial standard: GB 25588-2010

Applications: Mainly used in food leavening agent, pre servative, dehydrating agent, PH value regulator and so on.

Packing: 25kg / 50kg net per PP woven bag with inner food-grade polyethylene film bag.

Storage: Stored in a cool, dry, well-ventilated warehouse, notice moistureproof during transportation.


Index Name Index Value
Food Additive
K2CO3(On dry basis) % ≥ 99.0
Chlorides(KCl) % ≤ 0.015
Sulfur compounds(K2CO4)(On dry basis) % ≤ 0.01
Ferrum(Fe)(On dry basis) % ≤ 0.0010
Water Insolubles(On dry basis) % ≤ 0.02
Heavy Metal(as Pb)(mg/kg) ≤ 10
Arsenic(As)(mg/kg) ≤ 2
Loss after burning % ≤ 0.60

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