Commodity:synthetic  cryolite

Molecular formula Na₃AlF₆

Molecular weight 209.95

CAS Number: 13775-53-6

H.S code 28263000

Origin: CHINA

Packing: plastic woven bag, 25kgs net weight

Loading net weight in 1 x 20FCL:25MT

Specifications:

Appearance white powder (Particle size 100mesh and 200mesh)

AL  13% Min

Na 32 %max

F     53%  Min

SiO2 0.36% Max

Fe2O3   0.10% Max

SO4 1.2% max

CaO 0.15% max

P2O5    0.03% Max

Loss on ignition 3% Max

be used as adjusting agent for electrolyte in the aluminium smelting by fused salt electrolysis, also in ceramic glaze, catalyst and flux of nonferrous metal metallurgy, etc.