Products

 

Anhydrous Hydrofluoric Acid

 

Molecular Formula: HF 
Molecular Weight: 20.01

Product standard: GB  7746-2011

 

Item	Ⅰ	Ⅱ
		Top grade	First grade	Qualified product
Hydrogen fluoride ≥   %	99.98	99.98	99.92	99.8
Moisture, ≤  %	0.005	0.02	0.04	0.06
Hexafluorosilicic acid≤  %	0.005	0.008	0.015	0.050
Sulfur dioxide  ≤  %	0.003	0.005	0.010	0.030
Non-volatile acid (as H2SO4)≤  %	0.005	0.005	0.010	0.050

 

 

 

Properties: The product is a colorless, transparent liquid. It has a strongly pungent odor. It is very corrosive and strongly toxic. White fumes can rise from it in air. Boiling point, 19.5°C.

Application: The product is mainly used for making element fluorine, fluorsalt, haloidalkane fluoride and hydrofluoric acid. It can be also used as fluoride agent.

Storage: The product should be stored in a storehouse with a shed and kept away from the sunlight. Strictly forbid storing it with combustibles and explosives together.

Transport: It should be treated as Grade A inorganic acid corrosive goods.

Packing:

It is refilled in a mid-pressure steel cylinder without a fusible stopper, with net weight 330kg or 660kg per cylinder.

I sotank with net weight 16500 kg.