应用
Used primarily as a catalyst in some processes. Chiefly used in hygrometers.

备注
Hygroscopic, forms hexahydrate in air. Keep well closed. Store in cool temperature.

基本信息

MDL
MFCD00016017

EINECS
232-166-7

分子式
CoBr₂

分子量
218.75

熔点
678° (in N{2})

密度
4.909

灵敏度
Hygroscopic. Ambient temperatures.

形态
-10 Mesh Beads, Ampouled under argon

溶解性
Soluble in water. Soluble in methyl acetate, ether, alcohol, acetone.

Merck
14,2435

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H315-H319-H334-H317-H351
Harmful if swallowed.Causes skin irritation.Causes serious eye irritation.May cause allergy or asthma symptoms or breathing difficulties if inhaled.May cause an allergic skin reaction.Suspected of causing cancer.

Precautionary Statements
P284-P201-P261-P305+P351+P338-P405-P501a
Wear respiratory protection.Obtain special instructions before use.Avoid breathing dust/fume/gas/mist/vapours/spray.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
22-36/38-40-42/43
Harmful if swallowed.Irritating to eyes and skin.Limited evidence of a carcinogenic effect.May cause sensitization by inhalation and skin contact.

安全等级
22-26-36/37-45-60
Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste

欧盟危险品标志

RTECS
GF9595000

TSCA
是