Description

Antimony Lactate is an organometallic salt formed from antimony and lactic acid, offering unique reactivity and catalytic properties. This compound is valued for its role as a specialized catalyst and additive in high-performance polymer synthesis and flame retardant systems. It serves critical functions in the production of polyethylene terephthalate (PET) resins, flame retardant formulations, and as a precursor in certain chemical synthesis processes for industries including plastics, textiles, and specialty chemicals.

Application

• Polymerization Catalyst: Acts as a catalyst or co-catalyst in the production of polyethylene terephthalate (PET) and other polycondensation polymers.
• Flame Retardant Synergist: Used in combination with halogenated compounds to enhance flame retardant efficacy in plastics, textiles, and coatings.
• Chemical Synthesis Intermediate: Serves as a precursor for the preparation of other antimony-based compounds and catalysts.
• Ceramic and Glass Additive: Employed in the formulation of specialty glasses and ceramics to modify optical or electrical properties.
• Textile Treatment: Used in flame-retardant finishes for fabrics and industrial textiles.
• Stabilizer for PVC: Functions as a heat stabilizer in certain polyvinyl chloride (PVC) formulations.

Basic Information

Product Name	Antimony Lactate
CAS No.	58164-88-8
Molecular Formula	C9H15O9Sb
Molecular Weight	398.99 g/mol
Synonyms	Antimony(III) lactate; Tris(lactato)antimony; Antimony tris(lactate); Lactic acid, antimony(3+) salt; Antimony tri-lactate; Antimony salt of lactic acid; 2-Hydroxypropanoic acid antimony(3+) salt
EINECS	Contact for details

Quality Control

Our Antimony Lactate is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. We provide comprehensive quality assurance, including testing for purity, heavy metal content, and other critical parameters. Certificates of Analysis (COA) are available for all shipments, and our quality systems support compliance with relevant industry standards, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be kept away from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms
Assay (Sb2O3 basis)	Min. 98.0%
Loss on Drying	Max. 2.0%
Heavy Metals (as Pb)	Max. 20 ppm
Arsenic (As)	Max. 5 ppm

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