Description

Dipropyltin is an organotin compound that serves as a versatile intermediate and catalyst in advanced chemical synthesis. Its value lies in its ability to facilitate specific organic transformations and act as a precursor for more complex organometallic reagents. This product is essential for research and development laboratories, as well as industrial-scale manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors seeking reliable organotin chemistry.

Application

• Catalyst Precursor: Used in the synthesis of catalysts for polyurethane (PU) foam formation, esterification, and transesterification reactions.
• Chemical Intermediate: Serves as a key building block for producing more complex dialkyltin and trialkyltin derivatives.
• Polymer Stabilizer Synthesis: An intermediate in the manufacture of organotin-based heat and light stabilizers for PVC and other polymers.
• Research & Development: Employed in academic and industrial R&D for studying organometallic reaction mechanisms and developing new synthetic methodologies.
• Agrochemical Intermediates: Used in the synthesis of certain organotin compounds with potential biocidal properties.

Basic Information

Product Name	Dipropyltin
CAS No.	2406-60-2
Molecular Formula	C6H14Sn
Molecular Weight	204.88 g/mol
Synonyms	Dipropylstannane; Di-n-propyltin; Tin, dipropyl-; Stannane, dipropyl-; NSC 66425; Dipropyltin hydride; Di-n-propylstannane
EINECS	219-296-4

Quality Control

Our Dipropyltin is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay and purity verification by techniques such as NMR and titration. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Due to its reactivity with strong bases/organic solvents, ensure containers are kept tightly sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (NMR/Titration)	≥ 95.0%
Tin (Sn) Content	Contact for details
Specific Gravity (20°C)	Contact for details

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