Description

18,18'-[(Dibutylstannylene)Bis(Oxy)]Bis[18-Oxooctadecan-7-Ol] is a specialized organotin compound with a complex molecular structure, serving as a high-performance intermediate and catalyst in advanced chemical synthesis. Its unique bifunctional design, featuring both stannylene and hydroxyl groups, provides exceptional reactivity and selectivity for demanding industrial processes. This compound is essential for manufacturers in the polymer, specialty chemical, and materials science sectors seeking to develop novel products with enhanced properties.

Application

• Polymer Catalyst/Stabilizer: Acts as a catalyst or co-stabilizer in the production of polyurethanes, polyesters, and PVC, improving thermal stability and processing characteristics.
• Crosslinking Agent: Used in the synthesis of high-performance elastomers, coatings, and adhesives where controlled crosslinking is required.
• Specialty Intermediate: Serves as a key building block for synthesizing complex surfactants, lubricant additives, and other functionalized organic compounds.
• Organometallic Synthesis: A valuable precursor in research and development for creating novel organotin complexes with tailored catalytic activity.
• Surface Modification: Can be utilized to modify material surfaces, imparting specific hydrophobic or oleophobic properties.

Basic Information

Item	Detail
Product Name	18,18'-[(Dibutylstannylene)Bis(Oxy)]Bis[18-Oxooctadecan-7-Ol]
CAS No.	53478-57-2
Molecular Formula	C52H104O6Sn
Molecular Weight	911.88 g/mol
Synonyms	Dibutyltin Bis(7-hydroxyoctadecanoate); Dibutylstannylene Bis(7-hydroxyoctadecanoate) Ether; 7-Hydroxyoctadecanoic Acid, Dibutylstannylene Ester; 18,18'-[(Dibutylstannylene)di(oxy)]bis[18-oxooctadecan-7-ol]; Organotin Compound 53478-57-2; DBTOH (derivative); Dibutyltin Dihydroxy Stearate Derivative
EINECS	Contact for details

Quality Control

Our production of 18,18'-[(Dibutylstannylene)Bis(Oxy)]Bis[18-Oxooctadecan-7-Ol] adheres to a stringent quality management system to ensure batch-to-batch consistency and reliability. All materials undergo comprehensive analytical testing, including assay, identification, and impurity profiling. A Certificate of Analysis (COA) detailing specific results for each lot is provided to guarantee the product meets your technical requirements and supports your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong acids and oxidizers.

Specification

Item	Specification
Appearance	White to off-white waxy solid or powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Tin (Sn) Content	12.5 - 13.5 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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