多硫化物
Sign in to saveAlso known as polysulfides, Thiokol
thumb|220px|The compound Titanocene pentasulfide| is an example of a polysulfide complex Polysulfides are a class of chemical compounds derived from anionic chains of sulfur atoms. There are two main classes of polysulfides: inorganic and organic. The inorganic polysulfides have the general formula . These anions are the conjugate bases of polysulfanes . Organic polysulfides generally have the formulae , where R is an alkyl or aryl group.
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Article · 中文
多硫化物是指含有硫硫鍵的化合物，主要可以分為二種：多硫化物鹽及有機多硫化物。 多硫化物陰離子通式為Sn2−，是多硫化氫H2Sn的共軛鹼。像別名硫鋇粉的多硫化鋇即為多硫化物鹽。 有機多硫化物的化學通式為RSnR，其中R為烷基或芳基。像蘑菇香精即為一種有機多硫化物。
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