Molecular Formula:
Na3AlF6
Molecular Weight:
209.94
CAS No.:
13775-53-6
Specification:
Item
|
Specification
|
Na
3
AlF
6
|
92% Min.
|
F
|
52% Min.
|
Al
|
12% Min.
|
Na
|
33% Max.
|
P
2
O
5
|
0.03% Max.
|
SiO
2
|
0.5% Max.
|
Fe
2
O
3
|
0.1% Max.
|
SO4
2-
|
0.5% Max.
|
H
2
O
|
0.4% Max.
|
Usage:
It is mainly used as a flux in the aluminium smelting by fused salt electrolysis; also an opalizer in the manufacture of enamel; an opacifier and auxiliary solvent of glass and enamel; an insecticide of crops; a flux in aluminium alloy casting; and in the production of ferrous alloy and effervescing steel.
Packing:
Net each in 25kg plastic woven bag, lined with PE bag.