Antimony (Iv) Oxide CAS NO 1332-81-6

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CAS No.:1332-81-6

Grade:Pharmacy Grade

Content:99.0%

Brand:Customizable

Packaging:Customizable

Description

Antimony (IV) Oxide is a high-purity inorganic compound with the chemical formula SbO₂. This material is valued for its role as a specialized catalyst and precursor in advanced material synthesis, offering consistent performance and reliability. It is primarily utilized by manufacturers in the chemical, electronics, and glass industries for processes requiring precise stoichiometric control.

Application

As a catalyst or catalyst precursor in specialized organic synthesis and polymerization reactions.
In the production of specialty glasses and ceramics, where it acts as an opacifier or property modifier.
As a starting material for the synthesis of other antimony-based compounds and fine chemicals.
In the formulation of certain flame-retardant synergists for polymers and textiles.
For research and development in electrochemical applications and advanced material science.
In the manufacturing of specific types of pigments and coatings.

Basic Information


Product Name	Antimony (IV) Oxide
CAS No.	1332-81-6
Molecular Formula	SbO₂
Molecular Weight	153.76 g/mol
Synonyms	Antimony Dioxide; Antimony(IV) Oxide; Stibium(IV) Oxide; Dioxostibane; Antimony Oxide (SbO₂); Cerium Antimonate; Antimony Peroxide
EINECS	215-576-0

Quality Control

Our Antimony (IV) Oxide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets defined chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles 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). Keep away from incompatible materials such as strong acids and reducing agents. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (SbO₂)	≥ 98.0 %
Loss on Drying	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Arsenic (As)	≤ 5 ppm
Particle Size (D50)	Contact for details