Description

Bis[Tartrato(4-)]Diantimonate(2-) is an organometallic complex salt of antimony and tartaric acid, known by its CAS number 12544-35-3. This compound is valued for its role as a versatile catalyst and intermediate in specialized chemical synthesis, offering unique reactivity. It is primarily required by manufacturers in the fine chemical, pharmaceutical, and advanced materials sectors for developing complex molecules and functional materials.

Application

• Catalyst in Organic Synthesis: Acts as a chiral catalyst or catalyst precursor for asymmetric reactions and specific condensation processes.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs), particularly where antimony complexes are relevant.
• Specialty Chemical Manufacturing: Serves as a key building block for synthesizing other antimony-based compounds with specific functional properties.
• Polymer Additive: Investigated for use as a flame retardant synergist or stabilizer in certain polymer formulations.
• Analytical Reagent: Employed in specific analytical chemistry methods as a complexing agent or standard.
• Material Science Research: Used in the development of novel inorganic-organic hybrid materials and coordination polymers.

Basic Information

Product Name	Bis[Tartrato(4-)]Diantimonate(2-)
CAS No.	12544-35-3
Molecular Formula	C8H4O12Sb22- (Ionic form)
Molecular Weight	Contact for details
Synonyms	Antimony(III) tartrate complex; Diantimony bis(tartrate); Tartratoantimonate; Potassium antimony tartrate (related compound); Antimony tartrate salt; Antimony tartrate complex anion; Bis(mu-tartrato)diantimonate; Antimony(III) tartrate derivative
EINECS	Contact for details

Quality Control

Our Bis[Tartrato(4-)]Diantimonate(2-) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with every shipment to guarantee it meets your specific research or production 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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (Antimony content)	≥ 95.0% (or as specified)
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Test in specified solvents

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