Description

2-Amino-4-Chlorophenol is an important aromatic organic intermediate characterized by its amino and chloro substituents on the phenol ring. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, particularly dyes and pigments. Industries that need it include agrochemical manufacturing, pharmaceutical research, and the production of specialty chemicals and colorants.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of azo dyes, sulfur dyes, and other complex organic colorants.
• Agrochemical Synthesis: Used in the manufacture of certain herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Research: Serves as a building block for developing pharmacologically active compounds and active pharmaceutical ingredients (APIs).
• Photographic Chemicals: Employed in the production of certain photographic developers and sensitizers.
• Polymer Additives: Can be used in the synthesis of antioxidants, UV stabilizers, and other polymer modifiers.
• Chemical Research: Utilized in organic synthesis laboratories for coupling reactions and as a model compound in studies.

Basic Information

Product Name	2-Amino-4-Chlorophenol
CAS No.	95-85-2
Molecular Formula	C6H6ClNO
Molecular Weight	143.57 g/mol
Synonyms	4-Chloro-2-aminophenol; 2-Amino-4-chlorophenol; 4-Chloro-2-hydroxyaniline; 2-Hydroxy-5-chloroaniline; 5-Chloro-2-hydroxyaniline; o-Amino-p-chlorophenol; 1-Amino-2-hydroxy-5-chlorobenzene; 95-85-2
EINECS	202-456-7

Quality Control

Our 2-Amino-4-Chlorophenol is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and impurity profiles. Certificates of Analysis (COA) documenting results from HPLC, IR, and other relevant tests are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Light brown to gray crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	135 - 140 °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.