Description

Ethylthiourea is a versatile sulfur-containing organic compound with the CAS number 625-53-6. It serves as a critical intermediate and additive in various industrial chemical synthesis and manufacturing processes. This compound is particularly valued for its role in the production of specialty chemicals, including corrosion inhibitors, vulcanization accelerators, and pharmaceutical intermediates. Industries such as polymer manufacturing, metal treatment, and agrochemicals rely on its consistent quality and performance.

Application

• As a key intermediate in the synthesis of specific pharmaceuticals and agrochemicals.
• Functioning as a corrosion inhibitor in industrial cooling water systems and metal treatment formulations.
• Acting as an accelerator or vulcanizing agent in the production of certain synthetic rubbers and elastomers.
• Utilized in analytical chemistry as a reagent for the detection and quantification of specific metal ions.
• Employed in the manufacture of dyes and pigments.
• Serving as a stabilizer or additive in specialty polymer and resin applications.

Basic Information

Product Name	Ethylthiourea
CAS No.	625-53-6
Molecular Formula	C3H8N2S
Molecular Weight	104.17 g/mol
Synonyms	1-Ethyl-2-thiourea; N-Ethylthiourea; ETU; Ethyl-2-thiourea; 2-Thio-1-ethylurea; 1-Ethylthiourea; N-Ethyl-2-thiourea; NSC 7567
EINECS	210-902-5

Quality Control

Our Ethylthiourea is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identification, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	108°C - 112°C
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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