1. Chemical characteristics: the content is greater than 99, the PH value is greater than 5, and the ash content is less than 0. 1. The heating reduction is less than 0. 15. The decomposition temperature is 200--210, the gas generation is greater than 215, and the specific gravity is 1. 65, specific heat 0. 26, heat of combustion 217. 2. Dissolve 0 in water. 02, dissolve 0 in methanol. 01！
2. Product performance: The company's products are light yellow crystalline powder, extremely stable under normal circumstances, non-toxic, odorless, non-polluting, soluble dry dimethyl sulfoxide, dimethylamide and sodium hydroxide solution, insoluble in acid, alcohol, ketone, benzene, gasoline and water, suitable for polyvinyl chloride, polyethylene, polypropylene, synthetic and natural rubber atmospheric or pressure foaming processing!