Description

Bis(Dodecanoyloxy)Didodecylstannane is a specialized organotin compound, specifically a dialkyltin dilaurate derivative, known for its role as a high-performance catalyst and stabilizer. Its value lies in its ability to facilitate critical chemical reactions, such as polyurethane formation and esterification, while offering excellent thermal stability. This product is essential for manufacturers in the polymer, plastics, and specialty chemical industries seeking reliable and efficient process catalysts.

Application

• Primary catalyst for polyurethane (PU) foam production, including flexible and rigid foams.
• Catalyst in esterification and transesterification reactions for plasticizer and lubricant synthesis.
• Heat stabilizer for polyvinyl chloride (PVC) and other halogen-containing polymers.
• Component in silicone curing systems and room-temperature vulcanization (RTV) processes.
• Intermediate for the synthesis of other organotin compounds with specialized functions.
• Additive in coatings and adhesives to modify curing profiles and final material properties.

Basic Information

Item	Detail
Product Name	Bis(Dodecanoyloxy)Didodecylstannane
CAS No.	69537-35-5
Molecular Formula	C48H96O4Sn
Molecular Weight	847.86 g/mol
Synonyms	Didodecylstannane Bis(Dodecanoyloxy); Didodecyltin Dilaurate; Di-n-dodecyltin Dilaurate; Dioctyltin Dilaurate (Note: Common industry name, though structure differs); DLTDL; Organotin Catalyst; Tin(IV) Didodecyl Dilaurate; Lauric Acid Didodecylstannyl Ester
EINECS	Contact for details

Quality Control

Our Bis(Dodecanoyloxy)Didodecylstannane is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets exacting industry standards. A Certificate of Analysis (COA) detailing purity, tin content, and physical properties is provided with every shipment to guarantee traceability and consistency 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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow liquid
Identification (IR)	Conforms to structure
Assay (Tin Content)	Min. 13.5%
Purity (HPLC)	Min. 95.0%
Acid Value	Max. 1.0 mg KOH/g
Water Content (KF)	Max. 0.5%
Specific Gravity (20°C)	0.98 - 1.02

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