Description

Stannous Malonate is an organotin compound with the CAS number 94079-36-4, valued for its role as a versatile catalyst and intermediate in specialized chemical synthesis. Its unique properties make it a critical component in processes requiring precise metal-organic interactions. This product is essential for manufacturers and R&D laboratories in the polymer, fine chemical, and electronics industries seeking reliable performance in advanced material development.

Application

• As a catalyst or co-catalyst in polycondensation reactions, such as the production of polyesters and polyamides.
• As a precursor or intermediate in the synthesis of other organotin compounds for specialized applications.
• In polymer stabilization and as an additive to modify material properties.
• For research and development in organometallic chemistry and material science.
• Potential use in electroplating and surface treatment formulations.
• As a cross-linking agent or modifier in specific resin systems.

Basic Information

Product Name	Stannous Malonate
CAS No.	94079-36-4
Molecular Formula	C3H2O4Sn
Molecular Weight	228.74 g/mol
Synonyms	Tin(II) Malonate; Stannous Propanedioate; Tin Propanedioate; Dibutyltin Malonate (related compound); Organotin Malonate; Propanedioic Acid, Tin(2+) Salt; EINECS Not Assigned

Quality Control

Our Stannous Malonate is produced under controlled conditions to ensure batch-to-batch consistency and high purity. The product undergoes rigorous quality testing, including assay and impurity profiling, to meet exacting customer requirements. A Certificate of Analysis (COA) detailing specific results is provided with each shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and easily oxidized; it is recommended to store under an inert atmosphere such as nitrogen or argon for long-term stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (Sn content)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm

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