应用
It finds its application in spectroscopy, electronics, lasers, high-temperature dry-film lubricants, emery wheels, certain cements, phosphors, paint pigment, catalyst in wood preservatives, and optical equipment. Calcium fluoride is used as component of electrolyte, fluxing agent for aluminum metallurgy. It is used in glass and fluorescent lamps industry. It has dental applications.

备注
Hygroscopic, protect from water/moisture and humidity. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas. Store away from oxidizing agents.

基本信息

MDL
MFCD00010907

EINECS
232-188-7

分子式
CaF₂

分子量
78.08

熔点
1403°

沸点
ca 2500°

密度
3.18

折射率
1.434

灵敏度
Hygroscopic. Ambient temperatures.

形态
Transparent Crystals

溶解性
Soluble in ammonium salts. Insoluble in water.

Merck
14,1667

GHS危害和防范说明

GHS符号

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

Precautionary Statements
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.

安全信息

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

安全等级
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

RTECS
EW1760000

TSCA
是