久久r999热精品国产首页|国产精品一区二区 尿失禁|国产精品白虎一区|国产做无码视频在线观看浪潮|国产伦精品一区二区三区妓女下载

Nantong Acetic Acid Chemical Co., Ltd.
                Food and Feed Additives
                Pharmaceutical and Pesticide ...
                Dye and Pigment Intermediates
                Organic Chemical Raw Material...
Sales Department:
Chu Guofeng +86-19827051668
Jin Wei +86-13912256336
Purchasing Department:
Sha Zihua +86-19827051651
Shao Jinxin +86-15996545309
1-Phenyl-3-methyl-5-pyrazolone
Product name: 1-Phenyl-3-methyl-5-pyrazolone
CAS No.: 19735-89-8
EINECS NO: 243-261-8
Formula: C10H10N2O
Structure Formula:
M.W.: 174.20
Characters:

Light yellow crystalline powder, Insoluble in cold water, soluble in hot water, easy soluble in acids, alkalis and organic solvents, slightly soluble in alcohol and benzene.

Main Uses:

It's mainly used as the raw materials for producting "Analgin", "Aminopyrine" , and also used for the organic pigment intermediates.

    Back
Home | About Us | Products | News | Quality | Nvestor | Contact Us | 中文版
Copyright(C)2015, Nantong Acetic Acid Chemical Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice
主站蜘蛛池模板: 欧美做爰一区二区三区| 婷婷五月开心亚洲综合在线| 精品无码一区二区三区电影| 国产精品真实灌醉女在线播放| 国产又色又爽无遮挡免费动态图| 久久不见久久见www免费视频 | 亚洲男同gay一区二区| 亚洲一区欧美二区成人三级| 精品a一区二区三区| 欧美一区二区三区综合| 久久午夜羞羞影院免费观看| 97精品超碰一区二区三区| 亚洲一区二区欧美自拍| 欧美成人猛片aaaaaaa| 久久精品久久电影免费理论片| 国产一区二区三区直播精品电影| 日日摸日日踫夜夜爽无码 | 亚洲色大成网站www看下面 | 亚洲精品美女久久久久99| 亚洲综合久久无码色噜噜| 国产精品99久久精品爆乳| 亚洲精品白浆高清久久久久久| 欧美 日韩 高清 国产aⅴ一区| 女教师在线观看一区二区三区四区 | 无码国产色欲xxxx视频| 国产一区二区三精品久久久| 免费黄色片一区二区| 自拍亚洲一区欧美另类| 欧美牲交a欧美在线| 成人一区三区三区| 国产美女遭强被高潮网站| 欧美xxxxx精品| 熟妇的味道hd中文字幕| 国产麻豆天美果冻无码视频| 久久久久久毛片免费播放| 无码高潮爽到爆的喷水视频app| 国产欧美一区二区三区在线看| 午夜国产av一区二区三区| 亚洲日韩av无码美腿丝袜| 国产精品内射一区| 超清av在线播放不卡无码|