，無毒，比重1.45-1.54，熔點162℃以上，可溶于氯仿，部分溶于苯和乙醇、四氯化碳，不溶于汽油、水和乙酸乙酯，貯存穩定。
Properties:Yellow-white powder with litter bitter, no poison. The density is 1.45-1.54. Soluble in chloroform, partly soluble in benzene、ethanol、CCL4, insoluble in gasoline, water and ethyl acetate. Good storage stability.
用途: 主要用于制造輪胎、內胎、膠帶、膠鞋、膠布一般工業制品等，在氯丁橡膠中做增塑劑或抗焦燒劑。
Usage:mainly used to make tyre, chamber, rubber belt, rubber sho