应用
It is used as a catalyst in decarboxylation reactions of arylacetic acids and of malonic acids under mild conditions. It is also used in batteries and electrodes, ceramic colorant, catalyst, purification of hydrogen, reagent in analytical chemistry, metallurgical and welding fluxes. It finds its application also as an antifouling agent for marine paints and in Benedict's Test. It is used to provide a source supplemental elemental copper.

备注
Air and moisture sensitive. Store away from air, water/moisture and oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

基本信息

MDL
MFCD00010974

EINECS
215-270-7

分子式
Cu₂O

分子量
143.08

熔点
1235°

沸点
1800° dec.

密度
6.0

灵敏度
Moisture Sensitive. Air Sensitive. Store under Nitrogen. Ambient temperatures.

形态
Powder

溶解性
Insoluble in water. Dissolves in concentrated ammonia.

Merck
14,2664

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H400-H410
Harmful if swallowed.Very toxic to aquatic life.Very toxic to aquatic life with long lasting effects.

Precautionary Statements
P264-P270-P301+P312a-P330-P501a
Wash thoroughly after handling.Do not eat, drink or smoke when using this product.Do not eat, drink or smoke when using this product.Rinse mouth.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
9

包装组
III

危险类别
22-50/53
Harmful if swallowed.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

安全等级
22-60-61
Do not breathe dust.This material and its container must be disposed of as hazardous wasteAvoid release to the environment. Refer to special instructions/safety data sheets.

欧盟危险品标志

RTECS
GL8050000

TSCA
是