硫化氢

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硫化氫是無機化合物,化學式為H2S。正常是無色、易燃個酸性氣體,濃度低辰光帶惡臭,氣味如臭蛋;濃度高辰光反而沒氣味(因為高濃度個硫化氫可以麻痹嗅覺神經)。能溶勒水,0 °C辰光1體積水能溶解2.6體積左右個硫化氫。

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