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LANOLIN

药用级

  • Commodity number:RF02070006
  • Goods number:RF02070006-2.5kg
  • Brand:Hanhong
  • Income integral:10
  • Abbreviation: Lanolin anhydrous
  • CAS: 8006-54-0
  • Original price: ¥100.00-¥322.00
  • Present price: ¥100.00-¥322.00
Freight number Package Original price Present price Order quantity Stock describe
RF02070006-2.5kg 2.5kg ¥322.00 ¥322.00
3 deliver goods within 1-2 days
RF02070006-500g 500g ¥100.00 ¥100.00
7 deliver goods within 1-2 days
|上海瀚鸿化工科技有限公司^

Parameters

Properties
Properties【外观性状】羊毛脂是附着在羊毛上的一种分泌油脂。羊毛脂精制品有两种,即无水羊毛脂和有水羊毛脂。无水羊毛脂为淡黄色或棕黄色的软膏状物;有黏性而滑腻;臭微弱而特异。在氯仿或乙醚中易溶,在热乙醇中溶解,在乙醇中极微溶解,在水中不溶;但能与约2倍量的水均匀混合,并且有优良的乳化性能。羊毛脂在苛性碱中不被皂化,但在苛性碱的乙醇溶液中,加压、加热,则可被皂化。吸湿性强。Mp36-42℃,酸值不大于1.5,皂化值为92-106(测定时加热回流时间为2h),碘值为18-35(测定时在暗处放置时间为4h)。含水羊毛脂为羊毛脂熔化后加蒸馏水混合而得,为淡黄色或类白色软膏状物,含水25%-35%。溶于乙醚、氯仿;不溶于水。【熔点 】38-40 °C【闪点 】209 °C【溶解度 】chloroform: 0.1 g/mL, clear to faintly turbid (<29 NTU), strongly yellow-green【Merck 】14,5358【EPA化学物质信息】Lanolin(8006-54-0)
Specification And Standard
Production And Usage
Biological properties|乳化剂。抗泡剂。防锈剂。缓蚀剂。制药助剂。化妆品制备。气相色谱固定液(最高使用温度200℃,溶剂为氯仿),分离分析非极性化合物、乙醇、芳香族及杂环族化合物和挥发油^
Packing And Storage
Safety
Spectrum And References
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Update2018-11-22wf