the production, storage and transportation of insurance powder are highly dangerous. the development of the industry needs to be upgraded to safety and greening.
the chemical name of insurance powder is sodium dithionite, which is a white sandy crystal or light yellow powder chemical. sodium dithionite is a flammable substance when exposed to moisture. it is insoluble in ethanol and soluble in sodium hydroxide solution. it reacts strongly with water and burns, accompanied by the production of toxic gas…
