physical property：
It is light yellow powder crystal or bright yellow needle crystal. Can evaporate with water vapor, with the fragrance of benzaldehyde. Soluble in ethanol, ether, benzene, slightly soluble in water. Reacts violently with pyrrole.
product description ：
O-nitrobenzaldehyde, also known as 2-nitrobenzaldehyde, molecular formula is C7H5NO3, molecular weight is 151.12, is a kind of light yellow powder crystal or bright yellow needle crystal. Can evaporate with water vapor, with the fragrance of benzaldehyde. Soluble in ethanol, ether, benzene, slightly soluble in water. Reacts violently with pyrrole. The main applications are used in organic synthesis intermediates, pharmaceutical and dye intermediates.
USE:
The product is an organic synthesis intermediate, used in the pharmaceutical industry for the manufacture of anti-angina medicine nitropyridine (heart-pain); After reducing its nitro group to amino group, it becomes o-aminobenzaldehyde, from which quinoline ring drugs can be synthesized. This product is mainly used in medicine and dye intermediates. And for the detection of acetone reagent.
China
