Description

Tripropylhydroxystannane is a versatile organotin compound with the CAS number 4631-63-4, widely utilized 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 building block for more complex organometallic structures. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable, high-purity organotin reagents.

Application

• Key intermediate in the synthesis of other organotin compounds, such as tripropyltin halides or carboxylates.
• Catalyst or co-catalyst in polyurethane (PU) foam formation and other polymerization reactions.
• Precursor for the development of PVC (polyvinyl chloride) heat stabilizers.
• Reagent in organic synthesis, particularly for Stille-type cross-coupling reactions.
• Starting material for creating biocidal agents used in marine antifouling paints and wood preservatives.
• Research and development of novel organometallic catalysts for industrial processes.
• Component in the manufacture of glass coatings and other advanced materials.

Basic Information

Product Name	Tripropylhydroxystannane
CAS No.	4631-63-4
Molecular Formula	C9H22OSn
Molecular Weight	248.97 g/mol
Synonyms	Hydroxytripropylstannane; Tripropyltin Hydroxide; Stannane, hydroxytripropyl-; Tri-n-propyltin Hydroxide; Propyltin Hydroxide (Tri-); TPTH; Hydroxy(tripropyl)stannane; NSC 163083
EINECS	Contact for details

Quality Control

Our Tripropylhydroxystannane is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identification, and impurity profiling. Certificates of Analysis (COA) detailing all specifications and test results are available upon request to support your quality assurance and regulatory compliance 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Tin (Sn) Content	Contact for details
Water Content (KF)	≤ 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.