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2-Nitrobenzaldehyde CAS NO. 552-89-6
Product detail

Product description:

Chemical name: 2-Nitrobenzaldehyde(CAS NO)

Molecular formula: C7H5NO3

Formula weight: 151.12

Structural formula: image.png

CAS NO.: 552-89-6

EINECS No.: 209-025-3

2-nitrobenzaldehyde, also known as o-nitrobenzaldehyde. It is Pale yellow to yellow crystalline powder. Melting point is 43-44 ℃. Boiling point is 153 ℃ (3.1kPa). It will evaporate with steam, have benzaldehyde fragrance. It is soluble in ethanol, ether, benzene, slightly soluble in water, flash point >110℃, and violently reacts with pyrrole.

Specifications of 2-Nitrobenzaldehyde:

Appearance

Pale yellow to yellow crystalline powder

Purity (%)

99.5 min (GC)

Moisture (%)

0.3 max

Max individual impurity (%)

0.2 max

 
Application of 2-Nitrobenzaldehyde:

1.It is the key intermediate of Nimodipine, Nisodipine and Ambroxol Hydrochloride. 

2.It is an important raw materials for the synthesis of new plant growth regulator Ethylchlozate. 

3.It can be used to prepare o-nitrostyrene and o-nitrocinnamic acid series products.

4.In the dye industry, 2-Nitrobenzaldehyde is the raw material for the production of high-grade dye disperse yellow e-3g.

5.The o-aminobenzaldehyde obtained by reducing its nitrogroup to amino group is used in the synthesis of quinoline cyclic drugs.

Packing and storage:

25kgs fiber drum net with plastic bag inner, Keep in a tightly closed container, stored in a cool, dry, ventilated area and protected from light. 

Shelf life:

At least 2 years when stored in sealed packing under above mentioned conditions.


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