Description

Di-n-Butyltin Bis(3-Amino-4-Methylbenzoate) is a specialized organotin compound designed for high-performance applications. This product serves as a highly effective catalyst and stabilizer, offering superior performance in demanding polymer synthesis and stabilization processes. It is primarily utilized by manufacturers in the plastics, coatings, and specialty chemical industries seeking to enhance product durability and processing efficiency.

Application

• Primary catalyst for polyurethane (PU) foam and elastomer production.
• Stabilizer and catalyst in silicone (RTV) and other condensation cure systems.
• Key intermediate in the synthesis of heat stabilizers for PVC and other halogenated polymers.
• Catalyst for esterification and transesterification reactions in fine chemical synthesis.
• Additive for improving the thermal and light stability of coatings and adhesives.
• Component in one-pack, moisture-curable sealant and adhesive formulations.

Basic Information

Product Name	Di-n-Butyltin Bis(3-Amino-4-Methylbenzoate)
CAS No.	141368-91-4
Molecular Formula	C30H38N2O4Sn
Molecular Weight	609.34 g/mol
Synonyms	Dibutyltin Bis(3-Amino-4-Methylbenzoate); Di-n-Butyltin Di(3-Amino-p-toluate); DBTL-Amino Benzoate Derivative; Tin Catalyst DBU-AMB; Dibutyltin 3-Amino-4-methylbenzoate; Organotin Catalyst 141368-91-4; Amino-Functional Organotin Catalyst; Stabilizer T-290
EINECS	Contact for details

Quality Control

Our Di-n-Butyltin Bis(3-Amino-4-Methylbenzoate) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. The product undergoes comprehensive analytical testing, including assay, identification, and impurity profiling. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your technical 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). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be kept in the original packaging or opaque containers until use.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Tin (Sn) Content	19.0 - 20.0 %
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.