Description

n-Methylthiourea is a versatile sulfur-containing organic compound with the CAS number 598-52-7. It serves as a critical building block and reagent in organic synthesis, valued for its role in introducing the thiourea moiety into more complex molecular structures. This chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various heterocyclic compounds and active pharmaceutical ingredients (APIs), particularly those with sulfur-containing pharmacophores.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, contributing to crop protection solutions.
• Chemical Research & Development: Employed as a versatile reagent in organic synthesis laboratories for constructing thiourea derivatives and studying reaction mechanisms.
• Rubber & Polymer Chemistry: Acts as a vulcanization accelerator or a modifying agent in the production of specialty polymers and elastomers.
• Dye & Pigment Manufacturing: Serves as an intermediate in the synthesis of certain sulfur dyes and organic pigments.
• Corrosion Inhibition: Investigated for use in formulations designed to protect metal surfaces in industrial settings.

Basic Information

Product Name	n-Methylthiourea
CAS No.	598-52-7
Molecular Formula	C2H6N2S
Molecular Weight	90.15 g/mol
Synonyms	Methylthiourea; 1-Methyl-2-thiourea; N-Methylthiocarbamide; Thiourea, N-methyl-; Methyl-2-thiourea; NSC 7591; USAF EK-4975; 2-Methylthiourea
EINECS	209-934-4

Quality Control

Our n-Methylthiourea is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, melting point, and impurity profiles. Our quality commitment ensures the material meets the requirements for research and industrial synthesis applications.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	118°C - 122°C
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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