Description

Butyl (Z,Z)-6,6-Dibutyl-4,8,11-Trioxo-5,7,12-Trioxa-6-Stannahexadeca-2,9-Dienoate is a specialized organotin compound, a class of chemicals valued for their unique reactivity and catalytic properties. This product is engineered to serve as a high-performance intermediate or catalyst in demanding synthetic processes, offering precise control and efficiency. It is primarily required by manufacturers in the advanced materials, specialty polymer, and fine chemical synthesis sectors where tailored organometallic reagents are critical for innovation.

Application

• Polymerization Catalyst: Acts as a catalyst or co-catalyst in the synthesis of specialized polymers, including polyesters and polyurethanes, influencing molecular weight and polymer architecture.
• Cross-linking Agent: Used in the production of heat-resistant and chemically stable silicone-based elastomers and resins.
• Fine Chemical Intermediate: Serves as a key building block in multi-step organic syntheses for pharmaceuticals and agrochemicals.
• Stabilizer Precursor: Employed in the formulation of heat and light stabilizers for PVC and other halogenated polymers.
• Surface Modification: Used to functionalize inorganic surfaces (e.g., glass, silica) to impart specific organic characteristics for advanced composites.
• Transesterification Catalyst: Facilitates ester exchange reactions in biodiesel production and specialty ester synthesis under mild conditions.

Basic Information

Product Name	Butyl (Z,Z)-6,6-Dibutyl-4,8,11-Trioxo-5,7,12-Trioxa-6-Stannahexadeca-2,9-Dienoate
CAS No.	15546-16-4
Molecular Formula	C22H38O7Sn
Molecular Weight	533.24 g/mol
Synonyms	Dibutyltin bis(acetylacetonate); Dibutyltin di(acetylacetonate); DBTA; Stannane, dibutylbis(2,4-pentanedionato-O,O')-; Dibutylbis(2,4-pentanedionato)tin; Dibutyltin(IV) acetylacetonate; Acetylacetone dibutyltin derivative; 2,4-Pentanedione, dibutylstannylene derivative
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards and batch-to-batch consistency. Each lot is characterized using advanced analytical techniques including NMR, FT-IR, and elemental analysis to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is available upon request, supporting your quality assurance and regulatory documentation needs.

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 bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Tin (Sn) Content	21.0 - 23.0 %
Dibutyltin Oxide	≤ 2.0 %
Water Content (KF)	≤ 0.5 %

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