Description

4-Chloro-2-Anisidine Hydrochloride is a versatile aromatic amine derivative and a key chemical intermediate. This compound is valued for its role in synthesizing complex molecules, particularly in the production of dyes, pigments, and pharmaceuticals. It is essential for manufacturers and R&D facilities in the fine chemical, agrochemical, and specialty colorant industries seeking reliable, high-purity building blocks.

Application

• Dye and Pigment Intermediate: A crucial precursor in the synthesis of azo dyes and organic pigments, providing colorfastness and specific hue properties.
• Pharmaceutical Synthesis: Serves as a key building block in the manufacture of active pharmaceutical ingredients (APIs) and various pharmacologically active compounds.
• Agrochemical Production: Used in the synthesis of herbicides, pesticides, and other crop protection agents.
• Research & Development: Employed in organic synthesis and chemical research for developing new compounds and materials.
• Photographic Chemical: Can be utilized in the production of certain photographic chemicals and color couplers.
• Polymer Additive: Acts as an intermediate for UV stabilizers, antioxidants, or other functional additives in polymer systems.

Basic Information

Product Name	4-Chloro-2-Anisidine Hydrochloride
CAS No.	93-50-5
Molecular Formula	C7H8ClNO • HCl
Molecular Weight	194.06 g/mol (Free base: 157.59 g/mol)
Synonyms	4-Chloro-2-methoxyaniline Hydrochloride; 2-Amino-5-chloroanisole Hydrochloride; 5-Chloro-2-aminoanisole Hydrochloride; 4-Chloro-o-anisidine Hydrochloride; 2-Methoxy-4-chloroaniline Hydrochloride; C.I. 37230; Fast Red TR Base Hydrochloride; Azoic Diazo Component 11 Hydrochloride
EINECS	202-256-5

Quality Control

Our 4-Chloro-2-Anisidine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light gray crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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