Description

Bis(Neodecanoate)Tin is an organotin compound primarily used as a highly effective catalyst and stabilizer. This compound matters for its ability to accelerate key chemical reactions, particularly in polymer synthesis, while offering excellent thermal stability. Industrial manufacturers in the PVC, polyurethane, and silicone rubber sectors need it to enhance production efficiency and product performance. Its specific structure provides advantages in applications requiring controlled reactivity and minimal side products.

Application

• Primary catalyst for polyurethane (PU) foam formation and silicone rubber curing.
• Heat stabilizer for rigid and flexible Polyvinyl Chloride (PVC) formulations.
• Catalyst for esterification and transesterification reactions in plasticizer and lubricant production.
• Component in one-part RTV (Room Temperature Vulcanizing) silicone sealants and adhesives.
• Used as a catalyst in the production of polyesters and other condensation polymers.
• Stabilizing agent for halogen-containing polymers against thermal degradation.
• Intermediate in the synthesis of other specialized organometallic compounds.
• Catalyst for specialty coatings and cross-linking agents.

Basic Information

Product Name	Bis(Neodecanoate)Tin
CAS No.	49556-16-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Tin Bis(neodecanoate); Di(neodecanoato)tin; Neodecanoic acid, tin(2+) salt; Stannous neodecanoate; Tin(II) neodecanoate; Organotin neodecanoate; Catalyst T-9 (related trade name); Thermolite (related series name)
EINECS	Contact for details

Quality Control

Our Bis(Neodecanoate)Tin is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. The product undergoes rigorous analytical testing, including assay and impurity profile determination, to meet precise customer specifications. A Certificate of Analysis (COA) detailing purity, metal content, and physical properties is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Tin Content)	Min. 18.0 %
Purity (HPLC)	Min. 95.0 %
Acid Value	Max. 2.0 mg KOH/g
Water Content (KF)	Max. 0.5 %
Specific Gravity (20°C)	1.00 - 1.10
Viscosity (25°C)	Contact for details

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