欧美变态人zozo禽交_欧美在线看片a免费观看_色悠悠网站_精品3d动画肉动漫在线无码
Phthalide
3-Bromophthalide
2-Carboxybenzaldehyde
Potassium 2,5-dihydroxybenzenesulfonate
p-Phenolsulfonic Acid Sodium Salt
Tetramethylammonium bromide
FERROUS FUMARATE
Tetramethylammonium Hydroxide

Nantong Huanyu Chemicals Co., Ltd.
Add: Yangkou Township Chemical Park, Rudong County, Jiangsu, China.
Zip code: 226407
Contact: Shi Taibing
Tel: +86-13951425530
Fax: +86-0513-84813318
Email: sales@nthuanyuchem.com
URL: www.xbox-kopen.com

 

3-Bromophthalide

[Appearance] : white crystal

[Molecular formula] : C8H5O2Br 

[Molecular weight] : 213.03

[Structural formula] :

                  

 
[CAS] : 6940-49-4   

[Quality index] :

Index name Index
Appearance white crystal
Assay % ≥98.5
Melting point ℃ 81-83℃
Insol. in ketone % ≤0.1

[Uses]: As pharmaceutical intermediate, used in pharmacy.

[Packing]: 25kgs/cardboard drum, aluminium foil bag lined double-layer plastic bag or following your demands. 

 
 
  Company  |   Products  |   Factory |   Order  |   News  |    Contact Us   |   中文版Admin
Copyright(C)2014,Nantong Huanyu Chemicals Co., Ltd. ?All Rights Reserved. ?Supported by?ChemNet?ChinaChemNet? Toocle?Copyright Notice 備案號:蘇ICP備08014734號-1