五硫化二磷 (CAS No.1314-80-3)
- 物化性质
- 灰色至黄色结晶,有类似硫化氢臭味。熔点286~290℃,沸点514℃,相对密度2.03。溶于氢氧化钠溶液并生成硫代磷酸钠,微溶于二硫化碳,不溶于冷水,遇热水则分解生成磷酸和硫化氢。接触火焰或摩擦时容易起火,能将含氧的有机化合物转变为含硫化合物。易潮解,有毒。
- 纯度
- 99%
- 外观
- 灰色至黄色结晶
- 熔点
- 286~290℃
- 沸点
- 514℃
English description(英文原文,共 1063 字符)
Product Name:Phosphorus pentasulfide
English Name:Phosphorus pentasulfide
CAS No.:1314-80-3
Aliases:Diphosphorus pentasulfide, Phosphoric sulfide, Phosphorus persulfide
Molecular Formula:P2S5
Physical Properties:Gray to yellow crystalline solid with an odor similar to hydrogen sulfide. Melting point 286-290°C, boiling point 514°C, relative density 2.03. Soluble in sodium hydroxide solution forming sodium thiophosphate; slightly soluble in carbon disulfide; insoluble in cold water; decomposes in hot water to produce phosphoric acid and hydrogen sulfide. Easily ignited by contact with flame or friction; converts oxygen-containing organic compounds into sulfur-containing compounds. Hygroscopic and toxic.
Uses:Used in organic synthesis, pesticides, matches, pharmaceuticals, rubber, ore flotation, lubricating oils and other industries, mainly as a sulfidizing agent and chemical raw material.
Technical Specifications:
Purity: 99%
Appearance: gray to yellow crystalline solid
Melting point: 286-290°C
Boiling point: 514°C
Relative density: 2.03
English Name:Phosphorus pentasulfide
CAS No.:1314-80-3
Aliases:Diphosphorus pentasulfide, Phosphoric sulfide, Phosphorus persulfide
Molecular Formula:P2S5
Physical Properties:Gray to yellow crystalline solid with an odor similar to hydrogen sulfide. Melting point 286-290°C, boiling point 514°C, relative density 2.03. Soluble in sodium hydroxide solution forming sodium thiophosphate; slightly soluble in carbon disulfide; insoluble in cold water; decomposes in hot water to produce phosphoric acid and hydrogen sulfide. Easily ignited by contact with flame or friction; converts oxygen-containing organic compounds into sulfur-containing compounds. Hygroscopic and toxic.
Uses:Used in organic synthesis, pesticides, matches, pharmaceuticals, rubber, ore flotation, lubricating oils and other industries, mainly as a sulfidizing agent and chemical raw material.
Technical Specifications:
Purity: 99%
Appearance: gray to yellow crystalline solid
Melting point: 286-290°C
Boiling point: 514°C
Relative density: 2.03
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常见问题
- 五硫化二磷的 CAS 号是多少?
- 五硫化二磷的 CAS 号是 1314-80-3。
- 五硫化二磷的分子式和分子量是什么?
- 五硫化二磷的分子式为 P2S5。
- 五硫化二磷的英文名称是什么?
- 五硫化二磷的英文名称为 Phosphorus pentasulfide。
- 五硫化二磷还有哪些别名?
- 五硫化二磷又称 五硫化二磷。
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