国产精品免费AV片在线观看_好av不卡在线看_古代一级无遮a级毛片视频_人妻色综合网站

Product Introduction

Product name 5-Aminoisophthalic acid
Classification Nitrates and their derivatives
Molecular formula C8H7NO4?
Molecular weight 181.15
CAS No. 99-31-0
Structural formula 5-Aminoisophthalic acid
Appearance almost white powder
Content ≥99%
Use The intermediate of synthesis of the diagnostic drug new pantograph (ionic contrast agent) and dye
Package 25kg/3-in-1 paper-plastic composite bag, or woven bag, or 25kg/cardboard barrels(φ410×480mm),or packaging according to customer requirements。 運輸規(guī)則:無主要危險性,可按普通化工品條件辦理


ONLINE INQUIRY

*
*
*
Home

Home

News

News

About us

About us

Product

Product

Contact us

Contact us