久久99精品一区二区三区,精品欧美一区二区三区免费观看,香蕉久久久,欧美福利在线,大陆毛片,看全色黄大色大黄大片,久久久久无码国产精品一区

TEL: +86-13306147133
Contact Us

2-Carboxybenzaldehyde

Product category Aromatic Aldehyde Series
CAS No. 119-67-5
Assay ≥98%
Uses It can be used as an organic synthesis reagent and is also an important intermediate for the synthesis of antipyretic and analgesic drugs.
Package 25kg/cardboard drum
Structural formula 2-Carboxybenzaldehyde