Description

Nitrobenzene CAS NO 98-95-3 is a pale yellow to yellow-brown oily liquid with a characteristic odor of bitter almonds. It is a fundamental aromatic nitro compound and a key industrial intermediate, prized for its reactivity in electrophilic substitution and reduction reactions. This chemical is essential for manufacturers in the agrochemical, pharmaceutical, and polymer industries seeking a reliable and high-purity feedstock.

Application

Nitrobenzene serves as a versatile precursor in numerous chemical syntheses. Its primary applications include:

• Aniline Production: The dominant industrial use, where it is catalytically hydrogenated to produce aniline, a building block for MDI (methylene diphenyl diisocyanate) and polyurethane foams.
• Agrochemical Synthesis: A key intermediate in manufacturing herbicides, insecticides, and fungicides.
• Pharmaceutical Intermediates: Used in the synthesis of various drugs, including analgesics and antipyretics like acetaminophen (paracetamol).
• Dye and Pigment Manufacturing: Acts as a starting material for producing azo dyes, sulfur dyes, and other colorants.
• Rubber Chemicals: Employed in the production of vulcanization accelerators and antioxidants for the rubber industry.
• Solvent and Refining Agent: Used in limited applications as a solvent for cellulose esters and in the refining of lubricating oils.

Basic Information

Product Name	Nitrobenzene
CAS No.	98-95-3
Molecular Formula	C6H5NO2
Molecular Weight	123.11 g/mol
Synonyms	Nitrobenzol; Oil of Mirbane; Essence of Mirbane; Nitrobenzeen; Mononitrobenzene; NB; Benzene, nitro-; UN 1662
EINECS	202-716-0

Quality Control

Our Nitrobenzene is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, color, and moisture content. We provide Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, water content, and acidity. Our quality commitment ensures a reliable and consistent supply for your critical manufacturing processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat, sparks, and open flames. Keep away from strong reducing agents, strong bases, and combustible materials. The recommended storage temperature is between 15°C and 25°C (59°F and 77°F).

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow-brown liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.5%
Water Content (Karl Fischer)	≤ 0.1%
Acidity (as HNO3)	≤ 0.01%
Crystallizing Point	≥ 5.5 °C
Color (APHA)	≤ 50
Specific Gravity (20/20°C)	1.203 - 1.205

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