久久99精品久久久久久9,无遮18禁在线永久免费观看挡,7777精品久久久大香线蕉,中文精品久久久久人妻不卡,无码人妻一区二区三区麻豆,伊人久久大香线蕉AV五月天宝贝,男女视频在线一区二区,亚洲日本va中文字幕婷婷,99久久亚洲综合精品网,国产精品亚洲丝袜专区

Changzhou Rui'ao Additives Co., Ltd.
 
 
     Non-emission amine catalyst ...
     Multifunctional water-based ...
     Other PU additives ...
     Pyrrolidone series ...
     Tertiary amine series ...
     Cyclammonium series ...
     Morpholine series ...
     Aliphatic amine series ...
     Emission free amine catalys ...
     Flexible block foam amine c ...
     Flexible moulding foam amin ...
     Metal catalyst ...
     PU shoe sole used ...
     Rigid foam amine catalyst ...
     Silicone oil surface active ...
 
     
 
1,1'-[[3-(dimethylamino)propyl]imino]bispropan-2-ol

Structural formula

CAS.NO

63469-23-8

EC.NO

264-261-4

Molecular weight

218.3

Molecular formula

C11H26N2O2

 

Physical and chemical properties

Appearance

colorless to yellowish transparent liquid

Density

0.944g/cm3

Boiling point

212℃ at 760mmHg

Flash point

139.7℃

Vapor pressure

N

Content

≥98%

 

Packing

Hazard code

R34

No.

2735

Class of risk

8

Classification of packing

3

 
 Back
 
 
Home | About us | Product | News | Honor | Job | Factory | Order | Contact | 中文版
Copyright(C)2014,Changzhou Rui'ao Additives Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice [ Admin ]
免费日韩在线观看av| 日韩国产欧美精品在线| 亚洲v欧美v国产v在线观看| 亚洲中文一区二区av| 亚洲福利一区二区在线| 久久精品女人av天堂| 国产午夜福利av在线麻豆| 国产在线观看无码不卡| 免费超爽大片黄| 国产免费久久精品44| 在线天堂中文一区二区三区| 国产一区二区不卡在线| 欲色影视天天一区二区色香欲| 亚洲va久久久噜噜噜久久一| 国产亚洲精品免费观看视频| av亚洲av影院av天堂| 人妻丰满熟妇AV无码区乱| 9孩岁女精品╳片| 国产av无码专区亚洲av软件| 十八禁啪啪无遮挡网站| 亚洲午夜高清国产拍| 免费看久久妇女高潮a| 欧美久久亚洲精品| 日韩经典午夜福利发布| 久久久久亚洲AV无码专区蜜芽| 五月天婷婷在线视频| 同性男男黄gay片免费| 欧美视频一区二区三区精品| 无码亚欧激情视频在线观看| 国产激爽爽爽大片在线观看| 中文字幕日本一区二区在线观看| 97se综合| 精品国产成人国产在线观看| 538任你躁在线精品免费| 亚洲国产成人一区二区三区| 国产精品视频中文字幕| 中国精品视频一区二区三区| 人妻无码一区二区视频| 成人a级视频在线观看| 日韩欧美在线综合网另类 | 夜爽8888视频在线观看|