factory Good Supplier In China Aluminium fluoride global 7784-18-1 CAS NO.7784-18-1

Product Description

 

 factory Good Supplier In China Aluminium fluoride global 7784-18-1

 

Aluminum fluoride Usage And Synthesis
Description Aluminum fluoride is in the form of white crystalline solid or a white powder. It occurs naturally as minerals rosenbergite and oskarssonite.1 It can also be prepared synthetically.
Synthesis Aluminum fluoride are produced by methods in the following:
1) Fluosilicic acid with aluminum hydroxide2
H2SiF6 + 2 Al(OH)3 → 2 AlF3 + SiO2 + 4 H2O (I) 
The reaction is exothermal and proceeds in several steps. It can be described by the following three reactions:
3H2SiF6 + 2 Al(OH)3 → Al2(SiF6)3 + 6 H2O (II)
Al2(SiF6)3 + 6 H2O → 2 AlF3 + 3 SiO2 + 12 HF (III) 
12 HF + 4 Al(OH)3 → 4 AlF3 + 12 H2O 
The reaction is carried between 70°C and 100°C. The concentration of fluosilicic acid can be as high as 35 wt% in a water solution. As the produced aluminum fluoride solution is metastable and the trihydrate begins to crystalize out quickly at temperature around 90°C, precipitated solid silica must be removed as quickly as possible.
2) Al2O3 with aqueous hydrofluoric acid3

 

 

  • Product Description                                                                                       

 

 

cas	7784-18-1
Name	Aluminum fluoride
Appearance	White crystalline powder
Application	Industral Grade

 

 

 

Details:

Jiuding Fluorin Chemicals Co.,ltd. Zhangping Fujian, founded in 2005 with contributed capital of 30 million RMB, covers an area of 30,000 square meters in Hualiao Industrial Park, Zhangping City.The main production capacity is totally of twenty thousand tons, including potassium fluorotitanate, potassium fluoroborate, calcium fluoride, potassium fluoroaluminate, Mangnese fluoride, aluminium master alloys, magnesium fluoride, rare earth fluoride and other fluorine salts. 60% of our products are exported to Europe and America. With more than 30% of market share, our capacity and sales are ahead of other manufacturers. Jiuding has already adopted the IS09001:2000 quality management system certification in 2007 and the IS09001:2008 quality management system certification in 2012. With around 100 employees, Jiuding has about 17 technicians and 3 senior engineers. Our Products registered “Jiuding Long” trademark. Jiuding always offers satisfactory service for all new and old customers with the vision of “live for customer satisfaction, be trustworthy as promised”. 

 

Jiuding intends to expand more than 20 mu of land for the expansion of fluoride salt, rare earth fluoride, aluminum master alloy production capacity of twenty thousand tons,based on the existing 45 mu of land in Hualiao Industrial Park,Zhangping City.

 

Jiuding has municipal technology R&D center,and is the pivotal serviced and supported enterprise by Zhangping Municipal Government

 

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