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Product Information


Product name

O-Nitrobenzaldehyde

Molecular Formula

C7H5NO3

CAS No.

552-89-6

Molecular Weight

151.12

Quality Standard

99% up by HPLC, Medical Grade

Appearance

Pale Yellow Crystal Powder


COA of O-Nitrobenzaldehyde 552-89-6


ITEM

PARAMETER

Appearance

Pale yellow crystalline powder

Melting powder

42-44

Content assay

≥99.5%

Water Content

≤ 0.3%

O-Nitrobenzoic acid

≤ 0.15%


Usage


1. O-nitrobenzaldehyde, which is also known as 2-nitrobenzaldehyde.Volatile with water vapor, benzaldehyde flavor. Soluble in ethanol, ether, benzene, slightly soluble in water, reacts violently with parole. The main purpose is for organic synthesis intermediates in pharmaceuticals and dye area.

2. O-nitrobenzaldehyde is an organic synthesis intermediate used in the pharmaceutical industry for the manufacture of anti-anginal medicine nitropyridine (nifedipine); its nitro group is reduced to amino group to become anthranilamine, which can be used to synthesize quinoline ring drugs. O-nitrobenzaldehyde is mainly used for medicine and dye intermediates.

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