|Unit Price:||USD 1800.0000 / Ton |
|Payment Type:||L/C,T/T,D/P,Paypal,Money Gram,Western Union|
|Min. Order:||1 Ton|
|Delivery Time:||15 Days|
Model No.: SY-1333831
Grade Standard: Industrial Grade
Supplier: Shandong Shenyu
Lead Time: 7-15 Workdays
Product Classification: Inorganic Salt
Application: Antiseptic And Flux
Keywords: Sodium Hydrogen Difluoride
Place of Origin: China
Supply Ability: 2000Ton
HS Code: -
Port: Qingdao,Shanghai,Lianyun Gang
Sodium hydrogen difluoride is an inorganic compound. Its chemical formula is NaHF2. It is white solid at room temperature and pressure. It is used for preparing anhydrous hydrogen fluoride and for carving glass, wood preservation and so on. Store in cool, dry, well ventilated storehouse. Stay away from fire and heat. Prevent direct sunlight. The packing must be sealed and not dampened. It should be kept separately from acids, food chemicals, etc. The storage area should be equipped with suitable material for leakage. Sodium hydrogen difluoride is a colorless or white quicksand crystal or powder. It has strong acid taste and is toxic. It absorbs moisture in moist air and releases hydrogen fluoride. Dissolve in water and insoluble in alcohol. Water solution can corrode glass. Decomposition of heat to 160 C to sodium fluoride and hydrogen fluoride.
English Name: Sodium hydrogen difluoride
English synonyms: fluorureacidedesoodium (French); fluoruroacidodesodio; sodiumbifluoride, solid; sodiumbifluoride, solution; sodiumfluoride (Na (hf2)); Sodium hydrogen.
Molecular formula: F2HNa
Molecular weight: 61.99
Melting point: >68 C (Dec.)
Sodium hydrogen difluoride Application:
Used for etching glass, tin plate manufacturing, textile processing, rust removal, and producing anhydrous hydrogen fluoride, and also used as an antiseptic and preservative for anatomical specimens, preservatives, food protectant, and a mixture of potassium fluoride and potassium fluoride as a metal welding agent.
Sodium hydrogen difluoride Attention:
Rinse with a large amount of flowing water. Go to a doctor.
Immediately lift eyelids, rinse with plenty of flowing water or normal saline for at least 15 minutes. Go to a doctor.
Quickly out of the scene to the fresh air. Keep the respiratory tract unobstructed. If breathing is difficult, oxygen is given. If breathing is stopped, artificial respiration is carried out immediately. Go to a doctor.
Rinse your mouth with water and drink milk or egg white. Go to a doctor.
Store in cool, dry, well ventilated storehouse. Stay away from fire and heat. Prevent direct sunlight. The packing must be sealed and not dampened. It should be kept separately from acids, food chemicals, etc. The storage area should be equipped with appropriate material collection and leakage.
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