Molecular formula | K2CO3 | ||||||||
Other name | Potassium Carbonate | ||||||||
CAS Number | 584-08-7 | ||||||||
HS code | 2836400000 | ||||||||
EINECS | 209-529-3 | ||||||||
Molecualr weight: | 138.21 | ||||||||
Properties: | white powder or granule | ||||||||
Purity: | ≥96%,98.5%,99% | ||||||||
Specifications | Item | Specification for Fine Grade | Specification for Technical Grade | Specification for First Grade | Specification for Regular Grade | ||||
Purity(K2CO3) | ≥99% | ≥99% | ≥98.5% | ≥96% | |||||
KCL | ≤0.003% | ≤0.01% | ≤0.03% | ≤0.1% | |||||
K2SO4 | ≤0.002% | ≤0.01% | ≤0.1% | ≤0.15% | |||||
Iron(Fe) | ≤0.0005% | ≤0.0002% | ≤0.001% | ≤0.003% | |||||
Water insoluble | ≤0.005% | ≤0.03% | ≤0.02% | ≤0.05% | |||||
Burnt Loss | ≤0.6% | ≤0.8% | ≤1.0% | ≤1.0% | |||||
Usage: | glass, soap,vacuum tubes ,dyes,fire extinguisher,food ,medicine and other industry . | ||||||||
Packing: | 25kg/50kg/500kg/1000kg per pp bag, or customized | ||||||||
Terms of transportation | inorganic salt | ||||||||
Terms of storage | Store at RT. |