品名：大黃提取物 Rheum Palmatum Root powder； Rhubarb Root P.E
提取來源：大黃為蓼科植物掌葉大黃Rheum palmatum L.、唐古特大黃Rheum tenguticum Maxim. ex Balf. 或藥用大黃Rheum officinale Baill. 的干燥根及根莖。別名：馬蹄黃、將軍、綿紋大黃。
化學成分：含大黃素(emodin)、大黃酚(chrysophanol)、大黃酸、蘆薈大黃素(aloe-emodin)、大黃素甲醚(physcion)等蒽醌類約30%，鞣質約5%。
產(chǎn)地：產(chǎn)于四川、甘肅、青海、西藏、寧夏、陜西、湖北、云南、貴州等地。
產(chǎn)品規(guī)格：大黃素50% ，98%；比例 10：1
CAS號：518-82-1
分子式：C15H10O5
分子量：270.24
結構式：
產(chǎn)品性狀：棕褐色或黃褐色干燥粉末
包 裝： 25公斤/紙板桶；1公斤/鋁箔袋；或根據(jù)客戶需求
保存：置于陰涼干燥、避光，避高溫處
有 效 期： 24個月
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.
關鍵字： 大黃提取物 Rhubarb Root P.E, CAS號：518-82-1
陜西永源生物技術有限公司專注于植物提取物， 天然甜味劑， 天然色素， 動物提取物和微生物發(fā)酵等天然產(chǎn)品的研發(fā)，生產(chǎn)和銷售。面向全球經(jīng)營， 致力于提供高品質的天然原料。