Description

Bis(Tributyltin) Salicylate is an organotin compound that functions as a highly effective biocide and stabilizer. This product is critical for applications requiring robust protection against microbial degradation and thermal decomposition in various polymer systems. It is primarily utilized by manufacturers in the plastics, coatings, and marine industries seeking to enhance the durability and longevity of their materials.

Application

• As a biocidal stabilizer in polyvinyl chloride (PVC) and other thermoplastic polymers to prevent microbial growth and heat-induced degradation.
• As an antifouling agent in marine paints and coatings to inhibit the attachment and growth of barnacles, algae, and other organisms on ship hulls.
• As a preservative in industrial cooling water systems and wood treatment formulations.
• As a stabilizer in silicone sealants and adhesives to maintain performance under harsh environmental conditions.
• As a catalyst or co-catalyst in specific esterification and transesterification reactions within fine chemical synthesis.

Basic Information

Product Name	Bis(Tributyltin) Salicylate
CAS No.	22330-14-9
Molecular Formula	C38H72O4Sn2
Molecular Weight	806.3 g/mol
Synonyms	Bis(tributylstannyl) Salicylate; Di(tributyltin) Salicylate; Tributyltin Salicylate Dimer; TBTS; 2-Hydroxybenzoic Acid Bis(Tributyltin) Ester; Bis(Tributylstannyl) 2-Hydroxybenzoate; Stannane, Tributyl-, 2-Hydroxybenzoate (2:1); Salicylic Acid, Bis(Tributyltin) Ester
EINECS	244-933-3

Quality Control

Our Bis(Tributyltin) Salicylate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, tin content, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids, strong bases, and oxidizing agents. Due to the nature of organotin compounds, appropriate safety measures should be observed during handling.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Tin Content)	≥ 29.0 %
Purity (HPLC)	≥ 95.0 %
Specific Gravity (20°C)	1.15 - 1.25
Refractive Index (20°C)	1.490 - 1.510

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