Triphenylantimony CAS NO 603-36-1

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CAS No.:603-36-1

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Triphenylantimony is a versatile organometallic compound widely utilized as a catalyst and additive in advanced material synthesis. Its primary commercial value lies in its role as a highly effective catalyst for polymerization reactions and as a flame retardant synergist. This product is essential for manufacturers in the polymer, electronics, and specialty chemical industries seeking to enhance material properties and process efficiency.

Application

As a catalyst or co-catalyst in the production of polyesters and polyurethanes.
As a flame retardant synergist in polymer formulations, particularly when combined with halogenated compounds.
As a precursor in chemical vapor deposition (CVD) for the manufacture of antimony-containing thin films in electronics.
In organic synthesis as a reagent for various coupling and transformation reactions.
As a stabilizer or additive in specialty lubricants and PVC formulations.
In research and development for exploring new catalytic systems and material science applications.

Basic Information


Product Name	Triphenylantimony
CAS No.	603-36-1
Molecular Formula	C18H15Sb
Molecular Weight	353.09 g/mol
Synonyms	Antimony triphenyl; Stibine, triphenyl-; Triphenylstibine; Triphenylantimony compound; NSC 66417; TPA; Phenyllithium antimony salt; Antimony(III) triphenyl
EINECS	210-033-0

Quality Control

Our Triphenylantimony is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including assay and impurity profiling, to meet the stringent requirements of industrial and research applications. A Certificate of Analysis (COA) detailing all quality parameters is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizers. Recommended storage temperature is between 15°C and 25°C. The container must be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (Triphenylantimony)	≥ 98.0 %
Melting Point	48 - 52 °C
Heavy Metals (as Pb)	≤ 20 ppm
Loss on Drying	≤ 0.5 %