Description

Stannous Tartrate CAS NO 815-85-0 is an organotin compound formed from stannous (tin(II)) ions and tartaric acid. This chemical is valued for its role as a reducing agent and catalyst in specialized organic synthesis and industrial processes. It is primarily sought by manufacturers in the chemical synthesis, plating, and specialty polymer industries for its unique reactivity profile.

Application

• As a reducing agent in specific organic synthesis reactions.
• As a catalyst or catalyst precursor in polymerization and esterification processes.
• In the formulation of specialty plating baths for metal surface treatment.
• As a stabilizer or additive in certain polymer and plastic systems.
• In laboratory research for developing new tin-based compounds and materials.
• Potential use as a mordant in textile dyeing processes.

Basic Information

Product Name	Stannous Tartrate
CAS No.	815-85-0
Molecular Formula	C4H4O6Sn
Molecular Weight	266.78 g/mol
Synonyms	Tin(II) Tartrate; Stannous Tartrate Dihydrate; Tin Tartrate; Tin(2+) Tartrate; Tin Dihydroxy Succinate; Tin(II) Dihydroxysuccinate; EINECS 212-426-7
EINECS	212-426-7

Quality Control

Our Stannous Tartrate is produced and tested under a rigorous quality management system. Each batch undergoes comprehensive analysis to ensure it meets defined specifications for identity, purity, and chemical composition. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to minimize headspace and consider storage under an inert atmosphere for long-term preservation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (Sn Content)	Min. 44.0%
Loss on Drying	Max. 1.0%
Heavy Metals (as Pb)	Max. 20 ppm
Chloride (Cl)	Max. 0.1%
Sulfate (SO4)	Max. 0.1%

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