Description

Dibutyldipentyltin is a versatile organotin compound with the CAS number 78693-52-4. This chemical serves as a crucial intermediate and catalyst in advanced organic synthesis and polymer manufacturing processes. It is primarily sought after by industries involved in producing specialty polymers, stabilizers, and fine chemicals where precise catalytic activity is required.

Application

• As a catalyst or co-catalyst in polyurethane (PU) and polycarbonate production.
• Intermediate in the synthesis of heat stabilizers for PVC and other halogenated polymers.
• Precursor for other organotin compounds used in silicone cross-linking and room-temperature vulcanization (RTV).
• Catalyst for esterification and transesterification reactions in specialty chemical manufacturing.
• Used in R&D for developing novel organometallic catalysts and materials.
• Component in antifouling paint formulations (subject to regional regulatory approvals).

Basic Information

Product Name	Dibutyldipentyltin
CAS No.	78693-52-4
Molecular Formula	C₁₈H₄₀Sn
Molecular Weight	375.22 g/mol
Synonyms	Dibutyldipentylstannane; Di-n-butyl-di-n-pentyltin; Tin, dibutyldipentyl-; Stannane, dibutyldipentyl-; Dibutyldipentylstannane; DBDPT; Organotin compound 78693-52-4
EINECS	Contact for details

Quality Control

Our Dibutyldipentyltin is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment, ensuring compliance with your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. The container must be kept tightly sealed to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Tin (Sn) Content	31.0 - 32.5 %
Specific Gravity (20°C)	1.05 - 1.15
Water Content (KF)	≤ 0.5%

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