Description

3-Nitrophenylurea is a specialized organic compound with the CAS registry number 13142-61-5, serving as a valuable intermediate in fine chemical synthesis. Its nitro and urea functional groups make it a versatile building block for creating more complex molecules. This product is essential for research and development laboratories and industrial manufacturers in the agrochemical and pharmaceutical sectors.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of certain herbicides and plant growth regulators.
• Pharmaceutical Research: Used as a building block in the development of novel active pharmaceutical ingredients (APIs).
• Dye and Pigment Synthesis: Serves as an intermediate in the production of azo dyes and other colorants.
• Chemical Research: Employed in academic and industrial R&D for studying nitro-urea chemistry and reaction mechanisms.
• Polymer Modification: Can be used to introduce nitro-phenyl functional groups into polymer chains for specialized material properties.

Basic Information

Product Name	3-Nitrophenylurea
CAS No.	13142-61-5
Molecular Formula	C7H7N3O3
Molecular Weight	181.15 g/mol
Synonyms	m-Nitrophenylurea; 1-(3-Nitrophenyl)urea; Urea, (3-nitrophenyl)-; 3-Nitrobenzenecarboxamide; 3-Nitrocarbanilide; (3-Nitrophenyl)carbamide; 3-Nitrophenylcarbamide
EINECS	236-099-3

Quality Control

Our 3-Nitrophenylurea is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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 strong oxidizers, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	215 - 220 °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.