Description

Dibutylbis[(1-Oxopentyl)Oxy]Stannane is an organotin compound widely utilized as a catalyst and stabilizer in various industrial polymerization and synthesis processes. Its primary value lies in its ability to efficiently promote specific chemical reactions, enhancing production rates and product quality. This chemical is essential for manufacturers in the polymer, coatings, and specialty chemical industries seeking reliable performance in their formulations.

Application

• Primary catalyst for polyurethane (PU) foam production and other polycondensation reactions.
• Stabilizer and catalyst in the manufacture of silicones and silicone-based products.
• Used as a curing agent and cross-linking catalyst in coatings, adhesives, and sealants.
• Employed in esterification and transesterification reactions for plasticizer and lubricant synthesis.
• Acts as a catalyst in the production of polyesters and other specialty polymers.
• Utilized in R&D laboratories for organometallic synthesis and catalysis studies.

Basic Information

Product Name	Dibutylbis[(1-Oxopentyl)Oxy]Stannane
CAS No.	3465-74-5
Molecular Formula	C18H36O4Sn
Molecular Weight	443.19 g/mol
Synonyms	Dibutyltin dipivalate; Dibutyltin bis(pivalate); Dibutyltin bis(2,2-dimethylpropanoate); Dibutyltin di(trimethylacetate); Stannane, dibutylbis[(2,2-dimethyl-1-oxopropoxy)]-; DBTL-DP; Dibutyltin pivalate; Dibutyltin(IV) dipivalate
EINECS	222-410-5

Quality Control

Our Dibutylbis[(1-Oxopentyl)Oxy]Stannane is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity and performance. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product performance.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Sn content)	≥ 26.5 %
Purity (HPLC)	≥ 95.0 %
Specific Gravity (20°C)	1.10 - 1.20
Refractive Index (20°C)	1.470 - 1.490

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