Description

Dibutyldioxodistannoxane is a specialized organotin compound with the CAS registry number 50378-14-8. This chemical is valued for its role as a versatile intermediate and catalyst in advanced synthesis and polymer chemistry. It is primarily sought after by manufacturers in the polymer, coatings, and specialty chemical industries for applications requiring precise catalytic activity and material modification.

Application

• Catalyst in polyurethane (PU) foam production and other polymerization reactions.
• Intermediate for the synthesis of other organotin compounds and stabilizers.
• Additive in silicone and other polymer systems to modify cross-linking and curing properties.
• Component in the formulation of heat stabilizers for PVC and other halogenated polymers.
• Used in research and development for creating novel organometallic catalysts.
• Potential application in antifouling coatings and biocidal formulations.

Basic Information

Product Name	Dibutyldioxodistannoxane
CAS No.	50378-14-8
Molecular Formula	C8H18O2Sn2
Molecular Weight	375.55 g/mol
Synonyms	Dibutyltin Oxide Dimer; Dibutyloxotin Oxydibutylstannylene; Hexabutyldistannoxane; Dibutyltin Oxide Hydroxide Dimer; Bis(dibutyltin) oxide; DBTO Dimer; 1,1,3,3-Tetrabutyl-1,3-dihydroxydistannoxane; Dibutylstannylene Oxide Dimer
EINECS	256-709-5

Quality Control

Our Dibutyldioxodistannoxane is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, tin content, and impurity profiles to meet your specific requirements.

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). This material is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (Tin content)	≥ 62.0 %
Melting Point	Contact for details
Loss on Drying	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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