Chemical Formula :Li2CO3 Relative Molecular Weight:73.89 CAS NO：554-13-2 Property:white monoclinic crystal or alkaline powder, dissolve a bit in water; dissolve in thin acid.specific gravity 2.11, melting point 723 ℃,boiling point1230 ℃. Use:material of preparation for high pure lithium salts,raw material of lithium acetate columbiumlithium carbonate single crystal,used in optics special glassporcelain enamel industrymedicineactivatorcolor fluorescent powder etc.material of lithium battery etc. Quality Standard（GB/T11075-2003）: Packing: in two layers of polyethylene bags,covered by plastic woven bags.25kg N.W.per bag.Both neutral packing and packing for sale in domestic market.