Description

Di-n-Propyl-Tin-Dichloride is a high-purity organotin compound widely used as a key intermediate and catalyst in advanced chemical synthesis. Its value lies in its ability to facilitate specific organic transformations and serve as a precursor for more complex organotin derivatives. This product is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable, high-quality intermediates for their processes.

Application

• Key intermediate in the synthesis of organotin-based heat stabilizers for PVC and other polymers.
• Precursor for the production of other diorganotin compounds used in homogeneous catalysis.
• Catalyst or co-catalyst in specific organic reactions, such as transesterification and polyurethane formation.
• Starting material for the development of organotin biocides and antifouling agents.
• Research and development of novel organometallic compounds for material science applications.
• Used in the manufacture of specialty chemicals for the electronics and coatings industries.

Basic Information

Product Name	Di-n-Propyl-Tin-Dichloride
CAS No.	867-36-7
Molecular Formula	C6H14Cl2Sn
Molecular Weight	267.78 g/mol
Synonyms	Dichlorodi-n-propylstannane; Di-n-propyltin dichloride; Di-n-propylstannylene dichloride; Dichlorodi-n-propyltin; DPTDC; NSC 154164; Dichloro(dipropyl)stannane; Dipropyltin dichloride
EINECS	212-762-5

Quality Control

Our Di-n-Propyl-Tin-Dichloride is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed to confirm identity, assay, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with customer specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed to prevent degradation from atmospheric moisture and should be stored away from direct light sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 98.0 %
Melting Point	40 - 44 °C
Heavy Metals (as Pb)	≤ 20 ppm

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