Antimony Dioxide CAS NO 12786-74-2

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CAS No.:12786-74-2

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Antimony Dioxide is an important inorganic compound with significant industrial utility. It serves as a critical intermediate and functional additive in several high-value manufacturing processes. This product is essential for industries requiring flame retardancy, specialized glass production, and advanced ceramic formulations. We supply high-purity grades to meet the stringent demands of global B2B customers.

Application

As a synergistic flame retardant in plastics, textiles, and rubber compounds.
As a key component in the production of specialty glasses, including infrared-transmitting and opal glasses.
As a precursor in the manufacture of other antimony-based chemicals and catalysts.
In the formulation of ceramic glazes and pigments.
As an additive in certain types of batteries and electronic materials.
In research and development for advanced material science applications.

Basic Information


Product Name	Antimony Dioxide
CAS No.	12786-74-2
Molecular Formula	O2Sb
Molecular Weight	153.76 g/mol
Synonyms	Antimony(IV) Oxide; Antimony Tetroxide; Diantimony Tetroxide; Stibic Oxide; Antimony Peroxide; Antimony Oxide (Sb2O4); Antimony Oxide White; CI 77052
EINECS	235-831-6

Quality Control

Our Antimony Dioxide is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment to guarantee traceability and consistency for your production needs.

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 strong reducing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Assay (as Sb2O4)	≥ 99.0%
Loss on Drying	≤ 0.5%
Particle Size (D50)	Contact for details
Heavy Metals (as Pb)	≤ 10 ppm
Arsenic (As)	≤ 5 ppm