Industrial hydrofluoric acid
Molecular Formula: HF
Molecular Weight: 20.01
Technology Index: GB7744-1998
ITEMSuperior GradeIndex
First GradeEligible Grade
HF-40HF-55HF-40HF-55
Hydrofluoric(HF)Content,% fª40.040.055.040.055.0
Fluorosilicic Acid(H2SiF6),% f_0.020.20.52.55.0
Non-volatile Acid(H2SO4),% f_0.020.050.081.02.0
Properties:
The product is a colorless and transparent solution. It has a strongly pungent odor and a strong toxicity. It is very corrosive.
Application:
The product is used in Chemical industry, Metallurgical Industry Glass Industry, Mine, Petroleum and Atomic Energy Industry.
Storage:
The product should be stored in a storehouse with good ventilation.
Transport:
It should be treated as Grade A inorganic acid corrosive goods during its transportation.
Packing:
The product is refilled in a polythene plastic drum; Of course, We can also fill it on consumers'requests.
25kgdrums
235drums
IBCdrums
Anhydrous hydrofluoric acid
Molecular formula: hf
Molecular weight: 20.01
Technology index: gb7744-1997
Index nameIndex
Superior gradeFirst gradeEligible grade
Hydrofluoric content, % 99.9599.9099.70
Moisture, % 0.030.060.10
Fluorsoilicic acid, % ¿¬0.0100.0200.050
Sulfur dioxide(so2), % 0.0070.0150.030
Non-volatile acid(h2so4), % 0.0050.0200.050
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¿¬pc.
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:
(1)it is refilled in a mid-pressure steel cylinder without a fusible stopper, with net weight 330kg or 660kg per cylinder.
(2)isotank with net weight 16500kg.
Ammonium bifluoride
Molecular Formula: NH4F.HF
Molecular Weight: 57.05
Technology Index: HG/T3586-1999
Index NameIndex
Superior GradeFirst Grade
Purity as(NH4HF2),% fª97.0095.00
Dried Weightlessness,% f_3.005.00
Ignition Residue Content,% f_0.200.20
Sulphate(SO4)Content,% f_0.100.10
Ammonium Fluorosilicate[(NH4)2SiF6]Content,% f_2.004.00
Properties:
The product is a white powdery crystal. It can deliquesce easily and dissolve easily in water. It can dissolve in alcohol slightly. It can be resolved when it is affected by the heat or it is in hot water. It can corrode glass. It's poisonous.
Application:
The product can be used for glass frosting or extracting rare elements and used as a preservative or a mordant.
Storage:
Moisture-proof and sealed preservation is needed.
Transport:
It should be treated as inorganic poisonous goods.
Packing:
The products is Packed in a polythene plastic sack. Net weight is 25kg, per sack.
