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TR20283-92-5 Rosmarinic acid
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Featured China Suppliers
Hunan E.K Herb Co., Ltd.
[ Gold Suppliers ]
| Specifications | 5%-98% |
| Packing | Double food plastic container bag inside;Aluminum foil bag outside;25kgs/drum |
| Description | Rosmarinic acid is a water-soluble natural phenolic acid compound isolated from the rosemary of the Labiatae family. It is widely distributed among the various plants of the Lamiaceae, Comfrey, Cucurbitaceae, Eucalyptus, Umbelliferae family, the highest content is in the labriatae family and the comfrey family. Low content 5%-60% yellow powder ,High content 98% white powder. ??Physicochemical property?? Chemical name is [R(E)]a-{[3-(1,2- Dihydroxyphenyl)1-oxo-2- Propylene] Oxyl }-3, 4- Dihydroxyphenyl propionic acid, Molecular forma is C18H16O8?? It is light yellow powder, soluble in water and ethanol aqueous solution, insoluble in chloroform, insoluble in oil and fat, anhydrous ethanol, has strong antioxidant capacity, and its antioxidant capacity is higher than Ve. The color development of ferric oxide-potassium ferricyanide and bromophenol blue was positive, and the vanillin was pink. It has good stability and is suitable for storage and use under acidic and low temperature cond... |
| Contact | Belinda Zhang |
| Telephone | 0086-731-82955618 |
| Belinda@ekherb.com | |
| Address | 3rd Floor, Building 2D, Depu Enterprise, No.1, LuoSiTang Road, Xingsha, Changsha,Hunan Province |
Shanghai Brightol International Co.,Ltd
[ Gold Suppliers ]
| Contact | Peter Wang |
| Telephone | +86-21-67866961 |
| davis_xu@netsun.com | |
| Address | Room 1311,No.1 Building, East of Rongle Road 2369 , Songjiang District, Shanghai ,China |
Huzhou zhanshu bio technology co.,ltd
[ Gold Suppliers ]
| Contact | Jianhua Wu |
| Telephone | 0572-8889530;0572-8889553 |
| sales@zsuchem.com | |
| Address | No.333 changhong Road,deqing huzhou,zhejiang |
SUNWELL CHEMICALS CO.,LTD.
[ Gold Suppliers ]
| Contact | Wang Zi Jing |
| Telephone | 86-571-87243911 87046883 56822187 56822186 |
| sales@sunwell-chem.com | |
| Address | SUITE 1108,GOLDEN PLAZA,NO.118,QING CHUN ROAD,HANGZHOU,ZHEJIANG,CHINA |
Sunji & Co., Ltd.
[ Gold Suppliers ]
| Contact | Mr. Ma Ji |
| Telephone | +86-755-8825 1355 /1365 /1379 |
| sunji@szonline.net | |
| Address | Room 2103-2104, Block C , Huangdu Plaza, 3008 Yitian Road, Shenzhen 518048, P.R. of China |
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