CAS:17629-30-0,D-綿子糖,五水廠家 可通過(guò)一下幾種方式咨詢或訂購(gòu):1.。2.。3.本頁(yè)下方留言,我司銷售人員會(huì)在半個(gè)工作日您。4:向我司發(fā)傳真或郵件。
CAS:17629-30-0,D-綿子糖,五水廠家 產(chǎn)品參數(shù):
英文:D-(+)-Raffinose pentahydrate
CAS號(hào):17629-30-0
別名:D( )-五水棉子糖
分子式:C18H32O16.5[H2O]
分子量:594.51348
產(chǎn)品介紹:
介紹: 17629-30-0,D-綿子糖,五水由棉子餅?zāi)シ鬯饣蛱鸩颂敲壑频玫囊环N三糖。由右旋半乳糖、右旋葡萄糖和左旋果糖各一分子組成。白色結(jié)晶粉末。從水溶液結(jié)晶時(shí)帶有五分子結(jié)晶水。緩緩加熱至100℃時(shí)失去結(jié)晶水。溶于水。極微溶于乙醇。有右旋光性。溶解度:143 g/L水、1g/10ml 甲醇,溶于吡啶,微溶于醇。
熔點(diǎn): 78-80℃
敏感性: 易吸潮
用途: 供醫(yī)藥、微生物培養(yǎng)基等用。
貯存: 易吸潮,密封保存。
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