Manufactory supply 99%Min Aluminum Fluoride AlF3 7784-18-1

Details:

Key attributes

Industry-specific attributes

CAS No.

15096-52-3

Purity

98% Min

Other attributes

Type

Aluminum Fluoride

Place of Origin

Henan, China

Classification

Halide (Except Chloride)

Other Names

ALF3

MF

Na3AlF6

EINECS No.

239-148-8

Grade Standard

Industrial Grade

Appearance

White powder

Application

Aluminum Smelting

Brand Name  LONWIN

Model Number

YL-SF02

Product Name

anhydrous aluminum fluoride 7784-18-1

Other Name

AlF3

Melting Point

1000

Color

White

Molecular Weight

209.94

Hazard Class

8

Density

2.9

MOQ

1ton

Packing

2kg/bag

Sample

Free

Packaging & delivery

Package Type:

anhydrous aluminum fluoride 7784-18-1 :P 25kg pp bag or as customer requirement

Supply Ability

Supply Ability

50000 Kilogram/Kilograms per Month

 

Product Description

 

Aluminium fluoride (AlF3)

 

Aluminium fluoride (AlF3) is an inorganic compound used primarily in the production of aluminium. This colorless solid can be prepared synthetically but also occurs in nature as minerals rosenbergite and oskarssonite.

Aluminium fluoride is an important additive for the production of aluminium by electrolysis. Together with cryolite, it lowers the melting point to below 1000 °C and increases the conductivity of the solution. It is into this molten salt that aluminium oxide is dissolved and then electrolyzed to give bulk Al metal.
Aluminium fluoride is an ingredient for the production of fluoroaluminate glasses.
It is also used to inhibit fermentation.
Like magnesium fluoride it used as a low-index optical thin film, particularly when far UV transparency is required. Its deposition by physical vapor deposition, particularly by evaporation, is favorable.

Specification

No.	Chemical Constituent (mass fraction) %
	F	Al	Na	SiO2	Fe2O3	SO4	P2O5	Loss of Ignition	Apparent density g/cm3
	≥		≤						≥
AIF-0	61.00	31.50	0.30	0.10	0.06	0.10	0.30	0.50	1.50
AIF-1	60.00	31.00	0.40	0.30	0.10	0.60	0.04	1.00	1.30
AIF-2	58.00	29.00	2.80	0.30	0.12	1.00	0.04	5.50	0.70
AIF-3	58.00	29.00	2.80	0.35	0.12	1.00	0.04	5.50	0.70

Application:

1. Its mainly used as a flux in the aluminum smelting by fused-salt electrolysis;
2. An opalizer in the manufacture of enamel;
3. An opacifier and auxiliary solvent of glass and enamel;
4. An insecticide of crops;
5. A flux in aluminum alloy casting;
6. In the production of ferrous alloy and effervescing steel;
7. As well as a wear-resistant filler for resin and rubber-boned abrasive wheels.