亚洲激情小视频,国产午夜不卡在线观看视频666,国产97在线看,国产97视频在线,久久精品国产亚洲欧美,国产高清精品一区,99视频在线免费看

中文版 English Korean

Tel: +86-573-82813639,83621335
Fax: +86-573-82813637
Contact: Mr. Wei +86-13605839392;
                Mr. Wang +86-15857374971;
                Mr. Ye +86-15157377625
E-mail: sales@jlightchem.com
URL: http://www.jinrijiugui.com

Products

cinnamic acid

 

[Product Name]:
β-phenylacrylic acid
[Structural Formula]:
[Molecular Formula]:
C9H8O2
[Molecular Weight]:
148.17
[CAS NO]:
140-10-3
[Packing]:
25kg/cardboard drum
Properties
Appearance
White or light yellow powder
Melting range °C
132.5-134.5
Quality Specifications
Purity %
≥98.0
Moisture %
--

 

[ CLOSE ]
Copyright(C)2012, Jiaxing Jlight Chemicals Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle