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WebHydrogen cyanide was first isolated from a blue pigment ( Prussian blue) which had been known since 1706, but whose structure was unknown. It is now known to be a coordination polymer with a complex structure and an empirical formula of hydrated ferric ferrocyanide. WebCYANIDE 132 4. CHEMICAL AND PHYSICAL INFORMATION Table 4-1. Chemical Identity of Cyanide and Compoundsa Characteristic Synonym(s) Registered trade … poly medialign all-in-one package solution
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