Description

Butylmercaptooxo-Stannane is a specialized organotin compound with the CAS number 26410-42-4, serving as a critical intermediate and catalyst in advanced chemical synthesis. Its unique structure, featuring both butyl and mercapto groups coordinated to tin, provides valuable reactivity for creating novel materials and facilitating specific organic transformations. This chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and polymer industries who require precise control over reaction pathways and material properties.

Application

• Key intermediate in the synthesis of novel organotin complexes for catalysis.
• Catalyst or catalyst precursor in polyurethane (PU) and silicone cross-linking reactions.
• Stabilizer and heat stabilizer component in the production of PVC and other halogenated polymers.
• Precursor for creating tin-based compounds with potential biocidal or antifouling properties.
• Reagent in organic synthesis for introducing tin functionalities or facilitating specific coupling reactions.
• Used in material science research for developing metal-organic frameworks (MOFs) or advanced coatings.
• Component in the manufacture of specialty glass and ceramic coatings via sol-gel processes.

Basic Information

Item	Detail
Product Name	Butylmercaptooxo-Stannane
CAS No.	26410-42-4
Molecular Formula	C4H10OSSn
Molecular Weight	240.89 g/mol
Synonyms	Butyltin Mercaptide; Butyltin Mercaptooxide; Butylhydroxy(mercapto)stannane; Monobutyltin Mercaptide; Butylstannonic Acid Mercapto Ester; (Butyl)(mercapto)oxotin; Tributyltin Mercaptide (related compound); MBTM (Mono Butyl Tin Mercaptide)
EINECS	Contact for details

Quality Control

Our Butylmercaptooxo-Stannane is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key parameters such as assay, tin content, and impurity profiles are provided and available upon request, supporting your quality assurance and regulatory compliance needs.

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 acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. The container must be kept tightly sealed due to potential sensitivity to moisture and air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Tin content)	≥ 48.0 %
Purity (HPLC)	≥ 95.0 %
Specific Gravity (20°C)	1.25 - 1.35
Water Content	≤ 0.5 %

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