Sodium hydrogen fluoride
- Số CAS
- 1333-83-1
- Khối lượng phân tử
- 61.99
- Công thức phân tử / ký hiệu hóa học
- NaHF2
Mô tả
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.
ỨNG DỤNG
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