Description

4-Amino-3-(Methylsulfanyl)Phenol is a versatile aromatic amine derivative featuring both amino and methylthio functional groups on a phenolic core. This unique structure makes it a valuable intermediate for synthesizing complex molecules, particularly in the production of dyes, pigments, and advanced pharmaceutical compounds. It is essential for manufacturers and R&D laboratories in the fine chemical, agrochemical, and specialty materials sectors seeking high-purity building blocks for their synthesis pipelines.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of sulfur-containing azo dyes and high-performance organic pigments.
• Pharmaceutical Synthesis: Serves as a crucial building block for active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Development: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or modifier in the production of specialty polymers and resins.
• Photographic Chemicals: Employed in the formulation of specific developers and other photographic agents.
• Research & Development: A valuable reagent for academic and industrial research in organic synthesis and material science.

Basic Information

Product Name	4-Amino-3-(Methylsulfanyl)Phenol
CAS No.	37407-24-2
Molecular Formula	C7H9NOS
Molecular Weight	155.22 g/mol
Synonyms	3-(Methylthio)-4-aminophenol; 4-Amino-3-(methylthio)phenol; 4-Amino-3-methylmercaptophenol; Phenol, 4-amino-3-(methylthio)-; 4-Amino-3-methylsulfanylphenol; 3-Methylsulfanyl-4-hydroxyaniline; 4-Hydroxy-2-(methylthio)aniline
EINECS	Contact for details

Quality Control

Our 4-Amino-3-(Methylsulfanyl)Phenol is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee supply reliability and product integrity for your critical processes.

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). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary.

Specification

Item	Specification
Appearance	Off-white to light brown 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	≤ 20 ppm

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