Your Address : Globalchemmade--Zibo Bainaisi Chemical Co., Ltd.
Name:Zibo Bainaisi Chemical Co., Ltd.
Type:Others
Tel:0086-533-8226773
Fax:0086-533-8226772
Email:sales@bainaisi.com
Address:China(Mainland)
Products detail
| Product Name: | Hydrofluoric Acid |
|
| CAS No: | 7664-39-3 | |
| Product Type: | Inorganic Chemicals -> Inorganic acids | |
| Product spec: | 99% | |
| Packing: | ||
| Post Time: | 2011-04-08 | |
| Usage: | ||
| Description: | HF is the inorganic acid of elemental fluorine. It is produced from the reaction between calcium fluoride and sulphuric acid to produce HF gas which is cooled and stored as a liquid. It has many industrial uses such as etching and polishing glass, cleaning stone, brick and marble, and in the manufacture of pesticides, plastics and high octane fuels. In the home it is found in rust removers, aluminum brighteners and heavy duty cleaners. Related compounds that have similar toxicity profiles include ammonium bifluoride, ammonium fluoride, potassium bifluoride and sodium bifluoride. Concentrations of HF vary greatly and have profound impact on clinical outcome: the HF used for industry may approach 100% (aka anhydrous HF) whereas the concentration in household cleaners is typically 5 - 8%. The fluoride in toothpaste is stannous fluoride or sodium monofluorophosphate and is of very low toxicity. | |