Description

Bis(2-Aminobenzoato-O,O')Dibutyl-Tin Tin,Bis(2-Aminobenzoato-O,O')Dibutyl- CAS NO 65555-32-0 is a specialized organotin compound, specifically a dibutyltin derivative of anthranilic acid, valued for its role as a highly effective catalyst and stabilizer in polymer chemistry. This compound is critical for manufacturers requiring precise control over reaction kinetics and final polymer properties, such as thermal stability and clarity. It is primarily utilized by producers of polyurethane foams, PVC stabilizers, and silicone elastomers who demand reliable, high-performance additives for their formulations.

Application

• Polyurethane Catalyst: A key catalyst in the production of flexible and rigid polyurethane foams, promoting the reaction between isocyanates and polyols.
• PVC Stabilizer: Acts as a heat stabilizer in polyvinyl chloride (PVC) processing to prevent degradation and discoloration during extrusion and molding.
• Silicone Cross-Linking Agent: Used as a catalyst in room-temperature vulcanization (RTV) of silicone rubbers and sealants.
• Esterification & Transesterification Catalyst: Facilitates esterification and transesterification reactions in the synthesis of plasticizers, lubricants, and biodiesel.
• Adhesive & Coating Formulations: Imparts enhanced curing characteristics and durability in high-performance industrial adhesives and coatings.
• Polymer Modification: Employed to modify the properties of various engineering plastics and resins for improved performance.

Basic Information

Product Name	Bis(2-Aminobenzoato-O,O')Dibutyl-Tin Tin,Bis(2-Aminobenzoato-O,O')Dibutyl- CAS NO 65555-32-0
CAS No.	65555-32-0
Molecular Formula	C22H30N2O4Sn
Molecular Weight	505.19 g/mol
Synonyms	Dibutyltin bis(anthranilate); Dibutyltin di(2-aminobenzoate); DBTA; Stannane, dibutylbis[(2-aminobenzoato-κO1,κO2)]-; Bis(o-aminobenzoato)dibutyltin; Dibutyltin anthranilate; Organotin catalyst 65555-32-0; Tin, bis(2-aminobenzoato-O,O')dibutyl-
EINECS	Contact for details

Quality Control

Our production of Bis(2-Aminobenzoato-O,O')Dibutyl-Tin adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure consistency and compliance with industry specifications. Certificates of Analysis (COA) documenting purity, metal content, and physical properties are available upon request to support your quality assurance and regulatory 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 oxidizing agents, strong acids, and moisture. For long-term storage, consider an inert atmosphere to maintain product efficacy.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (Tin content)	Min. 23.0%
Purity (HPLC)	Min. 98.0%
Melting Point	Contact for details
Loss on Drying	Max. 0.5%
Heavy Metals (as Pb)	Max. 10 ppm

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