Lithium Fluoride

Formula: LiF                 M.W. 25.94

Properties:  It is a white powder, soluble in acid, hardly soluble in water, insoluble in methanol and propanone. Its relative density is 2.653. The melting point is 848℃. It reacts with HF to form LiHF 2 .

Specification:(%)  

                              High-grade         First-grade

Assay   (LiF)               99.0 min.         9 8.5  min .

Free acid   (HF)           0.02 max.         0.02 max.

Sulfur   (S)                  0.06 max.         0.06 max.

Phosphor   (P)             0.01 max.         0.01 max.

Mercury   (Hg)             0.001max.         0.001 max.

Iron   (Fe 2 O 3 )           0.02 max.         0.02 max.

Moisture  (H 2 O)           0.5 max.           0.5 max.

Size   ( wet  through 325 mesh)     95  min .           95 min.

Application :  It is for  enamel , nuclear industrial,   optical glass  and battery industry, also  as desiccant and soldering flux.

Storage:  Store with seal and damp  proof.

Packing:  25Kg net, pack sealed with double plastic bags lined plastic woven sack.