肉大捧一进一出免费网址_色综合天天综合高清_欧美孕妇free性av_"三级黄色_未满18"_麻豆成人久久精品二区三区红_一区二区三区视频观看

簡體中文 | ENGLISH

Hotline: +86-557-5035888

Eastsky Pharm Technology

Securities code: 660952

PRODUCTS

PRODUCTS

www.www.tmah.cn

4-hydroxyacetophenone

Product Name 4-hydroxyacetophenone,p-hydroxyacetophenone
CAS NO. 99-93-4
Molecular formula C8H8O2
Molecular weight 136.14
Structural formula
Appearance White or almost white crystalline solid
Melting point 107-111 ºC
Content 99.0%min
Package 25KGS cardboard drum
Product manual   Molecular formula C8H8O2, molecular weight 136.15, white needle-like crystals at room temperature, flammable, easily soluble in hot water, methanol, ethanol, ether, acetone, benzene, and insoluble in petroleum ether. It naturally exists in the stems and leaves of the Compositae plant Artemisia esculenta, and the roots of plants such as Artemisia sphaerocephala and the Asclepiaceae plant Panax ginseng. This product is used to make choleretics and other organic synthetic raw materials. Animal experiments have shown that this product can increase the secretion of bile in rats, as well as the excretion of solids, bile acid and bilirubin in the bile. It also has the same effect on liver damage caused by carbon tetrachloride. This product is clinically used for the treatment of hepatitis and has a certain effect on jaundice. Parahydroxyacetophenone itself is a choleretic drug, and is often used as an auxiliary drug for the treatment of cholecystitis and acute and chronic jaundice hepatitis, but the application must follow the doctor's advice . In addition, p-hydroxyacetophenone is also a raw material for fine chemical synthesis and is mostly used in the synthesis of spices.

HOME |  ABOUT US  |  PRODUCTS |  NEWS |  FACTORY |  CONTACT |  中文版

CONTACT US

Add: No. 6 Jinjiang 6th Road, Economic Development Zone, Suzhou City, Anhui Province, China

Phone: +86-13357610818
Tel: +86-557-5035888 Fax: +86-557-5035888

E-mail: yuzhenyun@126.com

PRODUCT SEARCH

Hot Products: Medicinal raw materialsFood additives、Antiseptic、Detergent、Cooking oil、Eastsky Chemical

HOTLINE

+86-557-5035888

Copyright(C)2020, Eastsky Pharm (Anhui) Technology Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號:皖ICP備12008971號

主站蜘蛛池模板: 无毒不卡在线观看 | chinese女厕toilet偷拍 | 国内精品久久久人妻中文字幕 | 日韩人妻精品无码一区二区三区 | 最近韩国动漫hd免费观看 | 我才12因啪啪就破了处怎么办 | 在线观看无码AV免费不卡网站 | 国产永久免费观看的黄网站 | 国产欧美在线播放 | 亚洲精品国产欧美 | 欧美性xxxx极品 | 久久午夜私人影院 | 国产精品亚洲在线 | 天天摸天天搞 | 丁香花完整视频免费观看 | 国产自在线拍 | 欧美日韩精品影院 | 国产免费破外女真实出血视频 | 亚洲AV超清无码不卡在线观看 | 老熟妻内射精品一区 | 9久热久爱免费精品视频在线 | www.av亚洲| 色综合久久久无码中文字幕波多 | 91影库_91影库免费视频-91影库影院 | 美女黄视频网站 | 999久久久精品视频 美女一区二区三区在线观看 | 老色鬼视频77777av | 久久国产精品网站 | 香蕉久久久久久AV综合网成人 | 欧美videosex性极品hd | 亚洲熟妇无码另类久久久 | 蜗居免费高清在线观看 | 亚洲AV无码一区二区乱子伦 | 免费aa毛片| 日韩精品二区在线观看 | 日本黄网站三级三级三级 | 国产一区二区日本欧美精品久久久 | 免费av在线网址 | 亚洲在线| 国产一区视频在线看 | 西欧free性video意大利 |