氟化钙,沉淀物

Calcium fluoride is used to manufacture optical components such as windows and lenses, used in thermal imaging systems, spectroscopy, and excimer lasers. In combination with KF, it is a useful fluorinating agent for conversion of other alkyl halides to fluorides. It may be used in the fabrication of microfluidic capillary electrophoresis (CE) devices.

Store at room temperature. Separated from mineral acids. Protect from humidity and water. Incompatible with moisture and oxidizing agents.

MFCD00010907

232-188-7

CaF₂

78.08

1403°

ca 2500°

3.18

1.434

Ambient temperatures.

Powder

Soluble in ammonium salts. Soluble in water (slightly).

14,1667

36/37/38
Irritating to eyes, respiratory system and skin.

26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

EW1760000

是

 

H303-H315-H319-H335
May be harmful if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.