亚洲vs欧洲精品第一页,97人妻碰碰免费,2012免费神马影院,上萬網友分享无码激情做a爰片毛片心得,无码中文字幕乱码二区

PRODUCTS

guoshun chemical

PRODUCTS

N,N-Dimethylacetamide

Product name N,N-Dimethylacetamide
English alias DMAC
CBC 510337
CH3CON(CH3)2
dimethylacetamid
PROPYLENE CHLORIDE
2-methylpropanamide
Acetyldimeethylamine
CAS 127-19-5
EINECS 204-826-4
Chemical formula C4H9NO
Molecular weight 87.12
Density 0.937 g/mL at 25 °C (lit.)
Melting point -20 °C (lit.)
Boiling point 164.5-166 °C (lit.)
Flash point 158°F
Physical and chemical properties Colorless transparent liquid. It can be freely mixed with organic solvents such as water, alcohol, ether, ester, benzene, chloroform and aromatic compounds.
Use Used as raw material for synthetic fiber and excellent polar solvent for organic synthesis

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

Copyright(C)2022, Changzhou Guoshun Chemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號:蘇ICP備17001950號