Antimonite CAS NO 39349-74-1

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CAS No.:39349-74-1

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Antimonite CAS NO 39349-74-1 is an inorganic antimony compound valued for its unique chemical properties and role in specialized industrial processes. This material is critical for applications requiring specific antimony-based reactivity or as a precursor in advanced material synthesis. It serves key functions in sectors such as flame retardancy, glass manufacturing, and catalysis, where precise chemical composition is paramount for performance and product quality.

Application

As a key component in the formulation of flame retardant additives for plastics, textiles, and polymers.
In the production of specialty optical glasses and ceramics, where it modifies refractive index and durability.
As a precursor or catalyst in specific organic synthesis and chemical manufacturing processes.
In the electronics industry for the production of semiconductor materials and dopants.
For use in pyrotechnic compositions and military applications.
As a starting material in research and development of novel inorganic compounds and materials science.

Basic Information


Product Name	Antimonite
CAS No.	39349-74-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Antimony(III) oxide sulfide; Stibnite (related mineral form); Antimony sesquisulfide oxide; Diantimony trioxide sulfide; Antimony oxide sulfide; Antimonous oxide sulfide; CAS 39349-74-1
EINECS	Contact for details

Quality Control

Our Antimonite is produced and tested under a rigorous quality management system to ensure batch-to-batch consistency and compliance with industrial-grade specifications. Quality parameters typically include assay purity, heavy metal limits, and particle size distribution where applicable. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and meet your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	Solid powder
Identification (IR)	Conforms
Assay (Antimony content)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Particle Size (D50)	Customizable