potassium carbonate

Post Date:
Dec 16,2024
Expiry Date:
Jun 14,2025
Detailed Description:
Cas No. :584-08-7
　　Properties: colorless or white hexagonal or orthorhombic crystal or granular powder. Relative density 2.662 Softening point 588℃, melting point 1069℃, boiling point 1689℃. Soluble in water (12G/100ML water at 25℃, 24.1G/100ML water at 100℃), insoluble in alcohol, acetone and carbon disulfide. Specification: Industrial grade potassium carbonate (GB/T 1587-2000)

　　IndexUnitSuperiorColor tube gradeFirst classQualifiedContent(K2CO3)%≧99.099.098.596.0Chloride(KCl)%≦0.010.030.100.20Sulfur compound (K2SO4)%≦0.010.040.100.15Iron%≦0.0010.0010.0030.010Water insoluble matter%≦0.020.040.050.10Loss on ignition%≦0.60.81.001.00
CAS Registry Number:
584-08-7
Synonyms:
;Potassium carbonate anhydrous;Potassium carbonate hemihydrate;Potassiumcarbonate;Dipotassium carbonate;Carbonic acid, dipotassium salt;Carbonate Of Potash;Salt of tartar;alt of wormwood;Pearl ash;Potassium carbonate,anhydrous;Heavy potassium carbonate;
Molecular Formula:
K₂CO₃
Molecular Weight:
138.2066
Molecular Structure:
Hazard Symbols:
Xn:Harmful;
Risk Codes:
R22:;
R36/37/38:;
Safety Description:
S26:;
S37/39:;

Offter to Sell