Description

Thiourea, N,N'-Dioctyl- is a high-purity, dialkyl-substituted thiourea derivative, a critical specialty chemical for advanced industrial applications. Its value lies in its role as a highly effective and selective chelating agent and extractant for precious and heavy metals. This compound is essential for industries requiring sophisticated separation and purification processes, such as hydrometallurgy, catalyst manufacturing, and high-purity metal recovery. We supply this product globally, ensuring consistent quality and reliable supply for your critical operations.

Application

• Metal Extraction & Hydrometallurgy: A key extractant for the selective recovery of precious metals (e.g., gold, platinum, palladium) and heavy metals from complex leach solutions and industrial waste streams.
• Catalyst Synthesis & Ligand: Serves as a versatile ligand and precursor in the synthesis of organometallic catalysts used in fine chemical and pharmaceutical manufacturing.
• Polymer Additive & Stabilizer: Functions as a heat stabilizer and metal deactivator in PVC and other polymer formulations to prevent degradation.
• Analytical Chemistry Reagent: Used as a complexing agent in analytical methods for the gravimetric determination and spectrophotometric detection of specific metal ions.
• Corrosion Inhibitor Formulations: Incorporated into specialty coatings and formulations to provide corrosion protection for metal surfaces in aggressive environments.
• Chemical Intermediate: A valuable building block for the synthesis of more complex thiourea derivatives, heterocyclic compounds, and pharmaceuticals.

Basic Information

Product Name	Thiourea, N,N'-Dioctyl-
CAS No.	109-40-0
Molecular Formula	C₁₇H₃₆N₂S
Molecular Weight	312.55 g/mol
Synonyms	1,3-Dioctylthiourea; N,N'-Dioctylthiourea; Dioctylthiourea; DOTU; 1,3-Di-n-octyl-2-thiourea; Thiocarbonic acid, N,N'-dioctyl-; Sym-Dioctylthiourea; Urea, 1,3-dioctyl-2-thio-
EINECS	203-671-8

Quality Control

Our Thiourea, N,N'-Dioctyl- is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the high standards required for industrial and research applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, identity, and impurity profiles. Our commitment to quality assurance and supply reliability ensures you receive a consistent product for your critical processes.

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 incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	60 - 64 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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