应用
It finds use as a photosensitizer in photography. Blackening the silver for jewelleries and disinfection/sterilization of reservoirs. Anti-bacterial and anti-microbial agents. Laboratory reagents. A mixed ionic-electronic conductor. In IR detectors, photoconductors, photovoltaic cells, electrochemical storage cells, etc. Black colorant in ceramic glazes and for niello metal work. Autometallography in the detection of catalytic tissue metals and colloidal gold particles bound to macromolecules.
备注
It gets degraded by strong acids. Dense black or greyish-black solid.
基本信息
MDL
MFCD00003406
EINECS
244-438-2
分子式
Ag2S
分子量
247.80
熔点
825°
密度
7.317
灵敏度
Light Sensitive. Ambient temperatures.
形态
Powder
溶解性
Insoluble in most of the solvents. Insoluble in acids, alkalies and aqueous ammoniums.
Merck
14,8530
GHS危害和防范说明
GHS符号
Hazard Statements
H400-H410
Very toxic to aquatic life.Very toxic to aquatic life with long lasting effects.
安全信息
危险类别
50/53
Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
安全等级
57-60
Use appropriate container to avoid environmental contamination.This material and its container must be disposed of as hazardous waste
欧盟危险品标志
TSCA
是
