Noble Intermediates

Antimony Trisulphide / Antimony Trisulfide

Versatile Industrial Compound for Pyrotechnics, Lubricants & More

Antimony Trisulphide is a high-quality industrial compound widely used in friction materials, pyrotechnics, safety products, and specialty chemical applications. Antimony Trisulphide is valued for its consistent quality, controlled composition, thermal stability, and reliable performance in demanding industrial processes. It is commonly used in brake linings, safety matches, fireworks, military ammunition, and lubricant formulations where controlled friction and heat-resistant properties are required.

Antimony (III) Sulphide occurs naturally as the mineral stibnite and is processed and refined to meet specific industrial quality standards. Due to its characteristic chemical and physical properties, it is also used in ruby-colored glass, flame-retardant plastic compounds, specialized coatings, and various chemical formulations. Antimony Trisulphide is preferred in applications where high purity, uniform particle characteristics, and stable performance are essential. Its excellent thermal behavior and chemical consistency make it suitable for continuous and large-scale manufacturing processes.

In friction and automotive applications, Antimony Trisulphide is used as a functional additive in brake linings and other friction materials. It can contribute to controlled frictional behavior, heat resistance, and overall formulation performance. In safety matches and pyrotechnic applications, its chemical characteristics make it a valuable component of specialized formulations. It is also utilized in selected industrial lubricant and specialty material formulations where dependable performance under demanding conditions is required.

As a trusted manufacturer and supplier, Noble Intermediates offers Antimony Trisulphide in industrial-grade quality for domestic and international customers. Antimony Trisulphide is available with consistent specifications, reliable packaging, and timely delivery to meet different production requirements. Antimony (III) Sulphide is manufactured under strict quality control procedures to maintain purity, uniformity, and batch-to-batch consistency.

Our Antimony Trisulphide is supplied to customers across India and international markets, serving industries such as automotive, friction materials, specialty chemicals, pyrotechnics, safety products, glass manufacturing, and other industrial sectors. Depending on the application, product specifications can be maintained according to customer requirements, including purity, physical characteristics, packaging, and quantity.

Antimony Trisulphide is widely recognized for its chemical stability, controlled particle size, and dependable industrial performance. It is extensively used in friction materials, pyrotechnic compositions, safety devices, and specialty chemical manufacturing. Antimony (III) Sulphide is also suitable for research laboratories and industrial processing where consistent quality and reliable material performance are important.

At Noble Intermediates, quality assurance, secure packaging, and dependable supply are given high priority. Every batch of Antimony Trisulphide is handled under controlled manufacturing and quality procedures to ensure reliable product performance. With experience in specialty chemical manufacturing and supply, Noble Intermediates supports customers with consistent product quality, responsive communication, timely dispatch, and technical assistance for diverse industrial requirements.

Antimony Trisulphide is available in carefully controlled grades for applications requiring dependable chemical and physical characteristics. Its uniformity, low moisture content, and suitable particle characteristics make it useful in formulations where consistent processing and performance are important. The material can be supplied in suitable industrial packaging according to order quantity and customer requirements. Noble Intermediates focuses on maintaining consistent product quality, secure packaging, and reliable supply for both domestic and export customers. Customers can contact our sales team for product specifications, bulk quantities, packaging requirements, availability, and commercial quotations.

Antimony Trisulphide

Technical Specifications

PRODUCT NAMEANTIMONY TRISULFIDECAS No1345-04-6
Sr. No.TestSpecifications
1.AppearanceGray to Black Powder
2.Solubility in WaterInsoluble
3.Total SulfurNLT 28.00%
4.Total Sb ContentNLT 70.00%
5.AcidityNMT 0.01%
6.Assay (Sb₂S₃)NLT 98.00%
7.Moisture (by KF)NMT 0.50%

Features 

  • High Purity and Consistent Quality
  • Excellent Thermal Stability
  • Low Moisture Content
  • Fine Particle Size for Uniform Processing
  • Reliable Performance for Industrial Applications

Applications

  • Pyrotechnics and Fireworks Manufacturing
  • Safety Matches Production
  • Brake Lining and Friction Materials
  • Flame Retardant Additives for Plastics and Rubber
  • Military and Defense Pyrotechnic Compositions

Frequently Asked Questions (FAQ)

Antimony Tri Sulphide (Sb₂S₃), also known as Antimony Trisulphide, is a high-purity inorganic compound widely used in pyrotechnics, friction materials, lubricants, safety matches, military applications, and specialty industrial manufacturing. It is valued for its excellent thermal stability and consistent quality.

The CAS Number of Antimony Tri Sulphide (Antimony Trisulphide) is 1345-04-6..  PubChem – Antimony Trisulfide

The chemical formula of Antimony Tri Sulphide is Sb₂S₃.

Antimony Tri Sulphide is commonly used in:

  • Pyrotechnics & Fireworks
  • Safety Matches
  • Friction Materials & Brake Linings
  • Military Ammunition
  • Lubricants
  • Pigment Manufacturing
  • Specialty Industrial Chemicals
  • Flame Retardant Applications

We manufacture and supply high-purity Antimony Tri Sulphide suitable for industrial and customer-specific requirements. Different grades and specifications are available upon request.

We offer Antimony Tri Sulphide in various packaging options, including:

  • 25 Kg HDPE Drums
  • 50 Kg Drums
  • Customized Bulk Packaging
  • Export Standard Packaging

Yes. Noble Intermediates Pvt. Ltd. exports Antimony Tri Sulphide to customers across Asia, Europe, the Middle East, Africa, and other international markets with secure packaging and timely delivery.

Yes. We specialize in bulk manufacturing and supply of Antimony Tri Sulphide for industrial applications. Bulk orders and customized packaging are available.

You can request a quotation by filling out the enquiry form on this page, emailing us at info@nobleintermediates.com, or contacting our sales team directly. We respond quickly with pricing, technical specifications, and delivery details.

Noble Intermediates Pvt. Ltd. is a trusted manufacturer and supplier of Antimony Tri Sulphide, offering:

  • High Purity Products
  • Strict Quality Control
  • Competitive Pricing
  • Bulk Manufacturing Capacity
  • Worldwide Export
  • Fast Delivery
  • Technical Support
  • Customer-Focused Service

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