Molecular Formula: K2CO3
Molecular Weight: 138.21
CAS No.: 584-08-7
Appearance: Potassium Carbonate may be monoclinic crystal, white powder, granular crystal or prill.
Packaging Detail: PP bag with double layers of polyethlene film bag inside, 25kg per bag.
Delivery Detail: Within 15-20 days after receiving the payment.
Qality Standard: GB9103-88
Application:
i. ceramics
ii. glass
iii. explosives
iv.fertilizers,and glazes industry
v. in the the manufacture of soft soaps
vi. inorganic salts, and in dyeing and wool finishing.
Characteristics
Type I
Type II
High-class products
First-class products
Qualified products
Potassium carbonate content (K2CO3)
% ≥
99.0
98.5
96.0
99.0
Chloride content (KCl)
% ≤
0.01
0.10
0.20
0.03
Sulfur compound content (K2SO4)
% ≤
0.01
0.10
0.15
0.04
Ferrum content (Fe)
% ≤
0.001
0.003
0.010
0.001
Water insoluble content
% ≤
0.02
0.05
0.10
0.04
Loss from coal fire
% ≤
0.60
1.00
1.00
0.80
Notes: ignition loss index is for inspection during product packaging.
Handling and Storage: avoid sunlight, rain or moisture during transport.