品名：大黄提取物 Rheum Palmatum Root powder； Rhubarb Root P.E
提取来源：大黄为蓼科植物掌叶大黄Rheum palmatum L.、唐古特大黄Rheum tenguticum Maxim. ex Balf. 或药用大黄Rheum officinale Baill. 的干燥根及根茎。别名：马蹄黄、将军、绵纹大黄。
化学成分：含大黄素(emodin)、大黄酚(chrysophanol)、大黄酸、芦荟大黄素(aloe-emodin)、大黄素甲醚(physcion)等蒽醌类约30%，鞣质约5%。
产地：产于四川、甘肃、青海、西藏、宁夏、陕西、湖北、云南、贵州等地。
产品规格：大黄素50% ，98%；比例 10：1
CAS号：518-82-1
分子式：C15H10O5
分子量：270.24
结构式：
产品性状：棕褐色或黄褐色干燥粉末
包 装： 25公斤/纸板桶；1公斤/铝箔袋；或根据客户需求
保存：置于阴凉干燥、避光，避高温处
有 效 期： 24个月
Product Name:Rhubarb Root P.E. Emodin
Plant Origin: Rheum palmatum
Specification:RHB-Anthraquinones 50% UV；10：1
CAS No.: 518-82-1
Molecular Formula: C15H10O5
Molecular Weight: 270.24
Appearance: Brown powder
Function:
Rhubarb has an illustrious history of inclusion in many laxative preparations. It is generally considered a mild laxative that produces a soft stool 6-10 hours after ingestion. Rhubarb is especially well suited for children since it is very mild in action.Rhubarb Root has a purgative action for use in the treatment of constipation, but also has an astringent effect too. It, therefore, has a truly cleansing action upon the gut, removing debris and then astringing with antiseptic properties as well. The primary chemical constituents of Rhubarb include anthraquinones,that contribute to the laxative and purgative properties of Rhubarb
Chinese research is investigating Rhubarb's ability to possibly inhibit cancer cells.
Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation
Shelf life: 2 year when properly stored.
Packing:25KG/Drum.
关键字： 大黄提取物 Rhubarb Root P.E, CAS号：518-82-1
陕西永源生物技术有限公司专注于植物提取物， 天然甜味剂， 天然色素， 动物提取物和微生物发酵等天然产品的研发，生产和销售。面向全球经营， 致力于提供高品质的天然原料。