Description

Carbamimidothioic Acid Octadecyl Ester is a high-purity, long-chain alkyl derivative of thiourea. This compound serves as a versatile intermediate and functional additive, valued for its ability to modify surface properties and act as a precursor in synthesis. It is primarily utilized by manufacturers in the polymer, agrochemical, and specialty chemical industries seeking to enhance product performance or develop novel materials.

Application

• Polymer Additive: Acts as a stabilizer, lubricant, or cross-linking agent in plastic and rubber formulations.
• Agrochemical Intermediate: Used in the synthesis of specific herbicides, fungicides, and plant growth regulators.
• Corrosion Inhibitor: Functions as an effective component in coatings and lubricants for metal protection.
• Surfactant & Emulsifier Precursor: Serves as a key building block for producing cationic or amphoteric surfactants.
• Pharmaceutical Synthesis: Employed as a specialized intermediate in the development of certain active pharmaceutical ingredients (APIs).
• Textile Auxiliary: Used in fabric softeners, dye-fixing agents, and water-repellent treatments.

Basic Information

Product Name	Carbamimidothioic Acid Octadecyl Ester
CAS No.	45270-09-5
Molecular Formula	C₁₉H₄₀N₂S
Molecular Weight	328.60 g/mol
Synonyms	Octadecyl Isothiourea; Stearyl Isothiourea; 1-Octadecyl-2-thiourea; N-Octadecylthiourea; NSC 163049; Stearylthiourea; Thiourea, N-octadecyl-; Isothiourea, octadecyl-
EINECS	Contact for details

Quality Control

Our Carbamimidothioic Acid Octadecyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay by HPLC and identification by FT-IR, to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting full specifications 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, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong acids.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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