CAS No.: 1333-83-1 Formula: F2HNa
Weight: 61.99450
Synonyms: Sodium Hydrogen Difluoride;
Used as food protectant, animal specimen and anatomical specimen preservation agent and preservative. It is also used for etching glass, tin plate manufacturing, textile treatment, rust removal, leather insect protection and tinplate production, etc. Mixed with potassium hydrogen fluoride, it can be used as a welding agent for metals. It can also be used to produce anhydrous hydrogen fluoride.