亚洲精品视频网,自偷自拍亚洲电影欧美,欧美日韩一级黄片手机免费在线,av小簧片在线亚洲天堂在线,免费的日本中文字幕视频,狠狠色亚洲精品,欧美日韩一级片在线观看

Hotline:

+86-570-2885798

Products

Products

Current location:Home>Products
N,N-Dimethylformamide
Product name N,N-Dimethylformamide
Alias DMF; Formdimethylamide; Dimethyl Formamide ; Formyldimethylamine; N,N-dimethyl-Formamide; Dimethylformamide;
CAS RN 68-12-2
EINECS No. 200-679-5
Molecular formula C3H7NO
Molecular weight 73.09
Structural formula N,N-Dimethylformamide
Risk Phrases R20/21; R36; R61;
Safety terms S45; S53;
Physico-chemical property density 0.945
melting point -61°C
boiling point 153°C
refractive index 1.429-1.432
flashing point 58°C
specific rotation 0.94°
water solubility soluble
To use Used as analytical reagent and solvent of ethylene resin and acetylene
Main Products
Contact

Add: Room 202, District 2, No. 8, Tongqu Street, Huayuan Street, Kecheng District, Quzhou City, Zhejiang Province
Business Ssupervisor: Zhu Shuimu +86-13957000982/+86-570-2885798
Business Manager: Li Wenhao +86-17816499994/+86-570-3688026,3688036

Copyright(C)2022,Quzhou Hengsheng Trading Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice