anhydrous aluminum fluoride

Brief Description
Classification: Halide (Except Chloride) Type: Aluminum Fluoride CAS No.: 7784-18-1
Other Names: Aluminium fluoride MF: ALF3 EINECS No.: 232-051-1
Place of Origin: Beijing China (Mainland) Grade Standard: Agriculture Grade, Electron Gra... Purity: >90%
Appearance: White powder Application: Additive for the production of alu... Brand Name: QUANLI
Model Number: ALF3 Packing: Bag CAS: 7784-18-1
Density: 3.0 g/cm kind: Inorganic salt Hazardous: 8
Molar mass: 83.9767 g/mol Melting point: 1291 °C EINECS: 232-051-1
Appearance: Powder Color: White 
Delivery Terms & Packaging
Packaging Detail:In 25kg/50kg/100kg/1000kg/1250kg/1500kg plastic woven bags or paper bags or as clients'at requests. Normal loading by 20FCL.
Delivery Detail:15days
Specifications
anhydrous aluminum fluoride

Aluminum fluoride(Anhydrous)
White powder
Stable chemical property
Additive for the production of aluminium by electrolysis

Aluminum fluoride(Anhydrous)

Character

Aluminum fluoride is available as white powder or crystal with density of 3.00g/cm3, melting point is 1040°C, boiling point is 1272°C. It is slightly soluble in water, hardly soluble in acid and alkali solution, insoluble in most organic solvents, also insoluble in hydrofluoric acid and liquefied hydrogen fluoride. The property of anhydrous aluminum fluoride is very stable. It doesn’t react with liquid ammonia or concentrated sulfuric acid by heating to fuming and doesn’t changeable when co-melted with potassium hydroxide. It is not reduced by hydrogen and doesn’t decompose through heating but it may sublime. It can be hydrolyzed partly to hydrogen fluoride and aluminum oxide in the vapour of 300-400°C.

Standard

Chemical constituent and physical properties are all according with national standard (GB/T 4292-2007).

Specification

 

 

 

Brand No.

 

Chemical Constituent(mass fraction)%

Physical Properties

F

Al

Na

SiO2

Fe2O3

SO42-

P2O5

 

Loss of Ignition

 

Apparent Density(g/cm3)

 

AF-0

61.00

31.50

0.30

0.10

0.06

0.10

0.30

0.50

1.50

AF-1

60.00

31.00

0.40

0.30

0.10

0.60

0.04

1.00

1.30

AF-2

58.00

29.00

2.80

0.30

0.12

1.00

0.04

5.50

0.70

AF-3

58.00

29.00

2.80

0.35

0.12

1.00

0.04

5.50

0.70

           

Methods of test

Measuring method of chemical analysis and physical properties for aluminum fluoride should accord to YS/T581.

Packing

In 25kg/50kg/100kg/1000kg 2 layer plastic woven bags or paper bags or as clients' at requests.

Store and Transportation

GB12268-90 poison article 61513 UN NO. 1759

Application

Aluminum fluoride is used as auxiliary ingredient of electrolyte during the production of electrolytic aluminum to decrease the melting point and increase the conductivity of electrolyte. Also, it is a flux for non-ferrous metal, as a zymotic inhibitor in the alcohol and essential oil production and as a fusing assistant for ceramic, enamel and the component of glaze.

SSG Oversea Division

Contact:Sebastian Jiang

Add: The 6th Floor,Cheng Ji Cheng Building, No.8 Xia Guang Li, Chaoyang District,Beijing,China