3,5-二羟基-4-***甲酸英文名:3,5-Dihydroxy-4-methylbenzoicacidCAS28026-96-2分子式C8H8O4含量≥99%熔点230-233℃无水物(237-240℃)性状结晶包装25Kg/纸桶联系人：邱琦，027-88774345/13545363195)