Description

4-(Methylmercapto)Aniline is a versatile aromatic amine derivative, characterized by the presence of a methylthio (-SCH3) functional group. This compound serves as a critical building block and intermediate in the synthesis of more complex molecules, particularly in the fine chemical and pharmaceutical sectors. It is primarily sought after by manufacturers in the agrochemical, dye, and pharmaceutical industries for its reactivity and role in creating functional materials.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of herbicides, fungicides, and insecticides.
• Pharmaceutical Synthesis: Used as a building block for active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of various azo dyes and organic pigments.
• Polymer Additives: Can be utilized in the synthesis of antioxidants, light stabilizers, and other polymer modifiers.
• Chemical Research & Development: Employed as a reagent in organic synthesis and material science research.
• Photographic Chemicals: Used in the formulation of certain photographic developers and sensitizers.

Basic Information

Product Name	4-(Methylmercapto)Aniline
CAS No.	104-96-1
Molecular Formula	C7H9NS
Molecular Weight	139.22 g/mol
Synonyms	p-(Methylthio)aniline; 4-Aminophenyl methyl sulfide; 4-Methylmercaptoaniline; 4-(Methylsulfanyl)aniline; 4-(Methylthio)benzenamine; p-Anisidine, thio-; USAF EK-5720; NSC 403697; 4-Methythioaniline
EINECS	203-254-2

Quality Control

Our 4-(Methylmercapto)Aniline is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets exacting standards for industrial and research applications. Certificates of Analysis (COA) detailing all test results 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 area at room temperature (15-25°C). Keep away from strong oxidizing agents and acids. Due to its amine nature, it is recommended to store under an inert atmosphere for long-term preservation to minimize oxidation.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder or solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	42 - 46 °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.