[{"from": "human", "value": "Describe this molecule. [NH4+1].[NH4+1].[NH4+1].[Cl-1].[Cl-1].[Cl-1].[Cl-1].[Cl-1].[Zn+2]"}, {"from": "gpt", "value": "The molecule appears as a complex salt. Composition varies. A white crystalline solid. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. It is used in welding and soldering fluxes and in galvanizing steel."}]