应用
Ammonium thiosulfate finds application for leaching of gold and silver since it forms strong complexes. It is widely utilized as a photographic fixing agent, which acts quicklier than sodium thiosulfate fixers. It serves as a fertilizer. It acts as an additive to coal-waste mixtures to inhibit the formation of dangerous dioxins and furans. It is used as an analytical reagent in laboratories.
备注
Hygroscopic. Incompatible with strong oxidizing agents, acids, magnesium and aluminum.
基本信息
MDL
MFCD00015965
EINECS
231-982-0
分子式
(NH4)2S2O3
分子量
148.20
熔点
ca 180° dec.
密度
1.64
灵敏度
Store under Nitrogen. Hygroscopic. Ambient temperatures.
形态
Crystalline powder
溶解性
Soluble in water, slightly soluble in acetone. Insoluble in ethanol and diethyl ether.
Merck
14,562
GHS危害和防范说明
Hazard Statements
H303
May be harmful if swallowed.
安全信息
RTECS
XN6465000
TSCA
是