Description

N,N''-Didodecylthiourea is a high-purity, long-chain thiourea derivative widely recognized for its efficacy as a stabilizer and additive in polymer systems. This compound is critical for enhancing the thermal and oxidative stability of various industrial materials, directly addressing the need for improved product longevity and performance under demanding conditions. It is primarily sought by manufacturers in the polymer, rubber, and specialty chemical industries for applications requiring robust stabilization and controlled chemical interactions.

Application

• Primary stabilizer and antioxidant for polyolefins and other polymers.
• Metal deactivator and corrosion inhibitor in lubricant and fuel formulations.
• Vulcanization accelerator and anti-aging agent in rubber and elastomer production.
• Intermediate in the synthesis of specialty surfactants and agrochemicals.
• Additive in adhesives and sealants to improve thermal resistance.
• Stabilizing agent for PVC and other halogenated polymers.
• Component in coatings and paints to enhance durability and prevent degradation.

Basic Information

Product Name	N,N''-Didodecylthiourea
CAS No.	7505-51-3
Molecular Formula	C₂₅H₅₂N₂S
Molecular Weight	412.76 g/mol
Synonyms	1,3-Didodecyl-2-thiourea; 1,3-Didodecylthiourea; Didodecylthiourea; DDTU; Lauryl thiourea; N,N'-Bis(dodecyl)thiourea; Stabilizer DDTU; Thiourea, N,N'-didodecyl-
EINECS	Contact for details

Quality Control

Our N,N''-Didodecylthiourea is manufactured 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. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 105 °C
Loss on Drying	≤ 1.0 %
Heavy Metals	≤ 20 ppm

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