Product name ： Potassium carbonate
Product Category：High-purity chemicals & electronic chemicals/Potassium salts;
CAS No.： 584-08-7
Formula:K₂CO₃
MW:138.21
Characters:White crystalline powder, It is deliquescent, can be easily decomposed when heated, easily soluble in water, insoluble in ethanol and ethers.
Specifications:

Potassium carbonate	A.R.	C.P.	Refined high-purity grade	USP31
Item	Spec.	Spec.	Spec.	Spec.
Assay %	≥99.5	≥99.0	≥99.0	99.5-100.5
Clarity test	Pass	Pass	——	——
Watter insoluble%	≤ 0.005	≤ 0.03	≤ 0.05	——
Drying loss %	≤ 1.0	≤ 2.0	≤ 2.0	≤ 0.5
organic matters %	——	——	——	Pass
Chlorides %	≤0.003	≤0.01	≤0.01	——
Sulfur compound(SO4) %	≤0.003	≤0.01	≤0.01	——
Total N %	≤0.001	≤0.01	≤0.01	——
Phosphate and Silicates(SiO3)%	≤0.005	≤0.02	≤0.02	——
Na%	≤0.05	≤0.1	≤0.1	——
Mg%	≤0.002	≤0.005	≤0.005	——
Ca%	≤0.002	≤0.02	≤0.02	——
Fe%	≤0.0005	≤0.002	≤0.002	——
Cu%	≤0.0005	≤0.001	≤0.0008	——
As%	≤0.0007	≤0.0007	≤0.001	——
Pb%	≤0.0005	≤0.001	≤0.001	≤ 0.0005

Product Usage: It is used in the manufacture of sulphadoxine, luteosterone, cortisone, oestradiol benzoate etc.
Packaging:In 25Kg/woven bag lined with double-layer plastic bag
Storage Precautions:Stored in cool, draughty and dry place at room temperature; mixing with acidic substances are strictly prohibited.
MSDS: Download