Description

Tri-n-Butyltin Tartrate is an organotin compound that serves as a versatile intermediate and catalyst in specialized chemical synthesis. Its unique structure provides effective catalytic activity, particularly in esterification and transesterification reactions, making it valuable for producing high-performance polymers and fine chemicals. This product is essential for manufacturers in the polymer, coatings, and specialty chemical industries seeking efficient and selective catalysts for their processes.

Application

• Catalyst for esterification and polycondensation reactions in polymer production.
• Intermediate in the synthesis of heat stabilizers for PVC and other halogenated polymers.
• Precursor for other organotin compounds used in biocidal and antifouling applications.
• Catalytic agent in the production of specialty polyesters and plasticizers.
• Component in R&D for developing novel organometallic catalysts and materials.
• Used in the manufacture of coatings and adhesives requiring specific curing properties.

Basic Information

Product Name	Tri-n-Butyltin Tartrate
CAS No.	67021-73-2
Molecular Formula	C20H38O6Sn
Molecular Weight	493.21 g/mol
Synonyms	Tri-n-Butyltin Tartrate; Tributyltin Tartrate; Stannane, tributyl-, (R-(R*,R*))-2,3-dihydroxybutanedioate (1:1); Tributylstannyl Tartrate; Butyltin Tartrate; Tin, tributyl-, tartrate; NSC 163066; AI3-52706
EINECS	Contact for details

Quality Control

Our Tri-n-Butyltin Tartrate is produced under stringent quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay by titration and identification by FT-IR spectroscopy, to confirm identity and purity. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (Titration)	≥ 97.0 %
Melting Point	Contact for details
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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