欧洲熟妇色xxxx欧美老妇性,影音先锋全部av女资源,成人亚洲国产精品久久,欧美成人看片一区二区

Product Introduction

Product name 3-nitrobenzoic acid
Classification Nitrates and their derivatives
Molecular formula

C7H5NO4

Molecular weight 167
CAS No. 121-92-6
Structural formula 3-nitrobenzoic acid
Appearance White or yellowish crystal or crystalline powder with a bitter almond taste
Content ≥99%
Use In the pharmaceutical industry, it is used in the production of bile shadow acid, acetoiodobenzoic acid, etc. It is also an intermediate for photosensitive materials, functional pigments and organic synthesis. It is also a reagent for measuring thorium and alkaloids


ONLINE INQUIRY

*
*
*
Home

Home

News

News

About us

About us

Product

Product

Contact us

Contact us