中国老头和老妇tube

　　物?(wu)理??(li)化??(hua)學??(xue)特??(te)征??(zheng)：外?(wai)觀??(guan)通??(tong)常??(chang)呈??(cheng)白??(bai)色??(se)針??(zhen)狀??(zhuang)結??(jie)晶?(jing)體??(ti)?，暴??(bao)露??(lu)于??(yu)空??(kong)氣??(qi)當??(dang)中??(zhong)會??(hui)逐??(zhu)漸??(jian)變?(bian)紅??(hong)?，易??(yi)溶??(rong)于??(yu)水??(shui)、乙??(yi)醇??(chun)、乙??(yi)醚??(mi)?，溶?(rong)于??(yu)氯??(lv)仿??(fang)、四??(si)氯??(lv)化??(hua)碳??(tan)?，不??(bu)溶??(rong)于??(yu)苯??(ben)??。??　　(Mitsui Chemicals, Inc.)VCKNEFVVBDqibao666888　　wu ?(wu)li ??(li)hua ??(hua)xue ??(xue)te ??(te)zheng ??(zheng)：wai ?(wai)guan ??(guan)tong ??(tong)chang ??(chang)cheng ??(cheng)bai ??(bai)se ??(se)zhen ??(zhen)zhuang ??(zhuang)jie ??(jie)jing ?(jing)ti ??(ti)?，bao ??(bao)lu ??(lu)yu ??(yu)kong ??(kong)qi ??(qi)dang ??(dang)zhong ??(zhong)hui ??(hui)zhu ??(zhu)jian ??(jian)bian ?(bian)hong ??(hong)?，yi ??(yi)rong ??(rong)yu ??(yu)shui ??(shui)、yi ??(yi)chun ??(chun)、yi ??(yi)mi ??(mi)?，rong ?(rong)yu ??(yu)lv ??(lv)fang ??(fang)、si ??(si)lv ??(lv)hua ??(hua)tan ??(tan)?，bu ??(bu)rong ??(rong)yu ??(yu)ben ??(ben)??。??　　(Mitsui Chemicals, Inc.)