Description

4-Nitrobenzaldehyde is a versatile and high-purity aromatic aldehyde derivative, serving as a critical building block in advanced organic synthesis. Its nitro group and aldehyde functionality make it a key intermediate for constructing complex molecules with high precision and yield. This compound is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where reliable quality and consistent supply are paramount.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), including vasodilators and antimicrobial agents.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a starting material for azo dyes and other complex colorants.
• Organic Synthesis Reagent: Employed in condensation reactions, such as the Knoevenagel condensation, to form carbon-carbon double bonds.
• Ligand and Complex Formation: Utilized in coordination chemistry for the preparation of Schiff base ligands.
• Chemical Research & Development: A standard reagent in academic and industrial R&D labs for exploring new synthetic pathways.

Basic Information

Product Name	4-Nitrobenzaldehyde
CAS No.	555-16-8
Molecular Formula	C7H5NO3
Molecular Weight	151.12 g/mol
Synonyms	p-Nitrobenzaldehyde; 4-Nitrobenzenecarboxaldehyde; p-Nitrobenzenecarbonal; 4-Formylnitrobenzene; 4-Nitrobenzene-1-carbaldehyde; p-Nitrobenzene-1-carbaldehyde; 4-Nitrobenzaldehyd; 4-Nitrobenzene-1-carboxaldehyde
EINECS	209-084-5

Quality Control

Our 4-Nitrobenzaldehyde is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, melting point, and identity confirmation (IR). A Certificate of Analysis (COA) is available for every batch, detailing all quality parameters. Our quality assurance protocols are designed to meet the stringent requirements of industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	105°C - 108°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.