Sodium hydrogen fluoride
- CAS number
- 1333-83-1
- Molecular weight
- 61.99
- Molecular formula / chemical symbol
- NaHF2
Description
Apearances: Colorless
or white quicksand-like crystal or powder. There are strong acidity. Absorb
moisture in humid air and release hydrogen fluoride. The case of thermal
decomposition of about 160-180 ℃ almost completely decomposed into sodium
fluoride and hydrogen fluoride. The aqueous solution can corrode glass. Toxic.
Corrosive.
USES
Used as a food protection agents, stuffed animals and anatomical specimens are preserved and preservative.
Used to etch glass, tin plate manufacturing,
textile processing, rust removal, leather pest control and tinplate production..
Keywords:Surface treatment chemicals