Anhydrous hydrogen fluoride
1.Raw material and sulfuric acid are supplied by ourselves.
2.Complete REACH Pre-Register

 

 

Anhydrous hydrogen fluoride

CAS No:7664-39-3    HS code: 28111100

 

Standard

Anhydrous hydrogen fluoride conforms to stipulate of GB7746-1997. 

 

Specification

Item	Specification
	Special Grade	Superior Grade	1st Grade	2nd Grade
AHF  %≥	99.98	99.95	99.90	99.70
Moisture %≤	0.01	0.030	0.060	0.10
H2SiF6  %≤	0.006	0.010	0.02	0.050
SO2 %≤	0.0005	0.007	0.015	0.030
Fixed acid (H2SO4)%≤	0.004	0.005	0.020	0.050

 

Methods of analysis

Details of test methods can be supplied on request.

 

Packing

In 320kg steel cylinder or in 15 or 20MT tank or as clients’ requests. Filling ratio is needed as 0.832kg/L.

 

Storage and Transportation

Anhydrous hydrogen fluoride should be stored in draughty storeroom. Don’t shine for a long time and mix with inflammable and explosives. It should be treated as Grade A inorganic acid corrosive goods in transportation.

 

Safety Provision

When handle it, the protective clothing, gloves and safety goggles should be worn, or anhydrous hydrogen fluoride will infiltrate the skin quickly to harm your deep-seated body. The massive inspiration and scald may endanger personal safety. If contact the skin, rinse thoroughly with plenty of running water immediately, so that it can be diluted quickly.

Prevent heat, damp and rain during the transportation. When the shipment is made, please light load and unload preventing hit and inversion.  

 

Application

It is a strong oxidant and sole raw material for making the element of fluorineIt is important main raw material for inorganic Fluoride and all kinds of organic fluoride.The use of fluorosilicates: metal surface treatment agent, the oil recovery additive.As etchant for glass and metal cleaner.It is used to produce fluorine plastic and fluorine rubber

Overseas Department: Scott Wang                                                      

Beijing Ronzell Investment management Co., Ltd.

Add:   B617, Nanxincang Business Mansion, Jia 22nd,

Dongsishitiao, Dongcheng District, Beijing, China