Description

4-Chloro-2-Nitrophenylurea is a specialized organic intermediate characterized by its distinct chloronitro-substituted phenylurea structure. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in the development of dyes, pigments, and agrochemicals. Industries such as fine chemical manufacturing, agricultural research, and material science rely on this high-purity intermediate for its consistent reactivity and quality.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a crucial building block for producing azo dyes and other complex colorants.
• Pharmaceutical Research: Used in medicinal chemistry as an intermediate for developing novel active pharmaceutical ingredients (APIs).
• Chemical Synthesis: Acts as a versatile reagent for introducing the chloronitrophenyl moiety into target molecules in organic synthesis.
• Material Science: Investigated for potential use in the development of specialty polymers and functional materials.

Basic Information

Product Name	4-Chloro-2-Nitrophenylurea
CAS No.	7153-86-8
Molecular Formula	C7H6ClN3O3
Molecular Weight	215.59 g/mol
Synonyms	1-(4-Chloro-2-nitrophenyl)urea; Urea, N-(4-chloro-2-nitrophenyl)-; 4-Chloro-2-nitro-phenylurea; N-(4-Chloro-2-nitrophenyl)urea; 4-Chloro-2-nitroaniline urea derivative
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-Nitrophenylurea is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

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

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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