Antimony Metal, Antimony Trioxide & Antimony Compounds – Premium High‑Purity Antimony for Batteries, Flame Retardants, Alloys & Advanced Manufacturing (Wholesale Supply)
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Supply high‑purity antimony metal (99.65%–99.99%), antimony trioxide (Sb₂O₃), and antimony trisulfide (Sb₂S₃) for lead‑acid batteries, flame retardants, alloys, semiconductors, ceramics, and glass. Available in ingot, shot, lump, and powder forms. Essential raw material for battery grids, fire‑retardant plastics, and specialty alloys. Bulk wholesale supply with global shipping. Contact us for competitive pricing and export options.
Buy premium antimony products from a trusted wholesale supplier. High-purity antimony metal, ingots, powder, oxide, and alloys for battery manufacturing, flame retardants, metallurgy, electronics, chemicals, and industrial applications. Worldwide bulk supply and export available.
Antimony for Sale | High Purity Antimony Metal, Ingots & Industrial Antimony Wholesale Supplier
Antimony Metal, Antimony Trioxide & Antimony Compounds – High‑Purity Antimony for Lead‑Acid Batteries, Flame Retardants, Alloys & Semiconductors
📄 Product Description:
We supply premium-quality antimony products for battery manufacturing, metallurgy, flame-retardant production, electronics, chemicals, glass manufacturing, ceramics, and advanced industrial applications. Our antimony materials are sourced from reputable producers and processed under strict quality control standards to ensure exceptional purity, consistency, and performance.
Antimony is a strategically important industrial metal widely used to improve the hardness, durability, corrosion resistance, and performance of lead alloys and other specialty materials. It also plays a critical role in flame-retardant systems, semiconductors, infrared devices, pigments, ceramics, and specialty chemicals.
Our wholesale supply solutions range from laboratory quantities to large-scale industrial shipments, supported by Certificates of Analysis (COA), quality assurance documentation, and dependable worldwide logistics.
Antimony (Sb) is a silvery‑white, lustrous, brittle metalloid with unique properties: it expands upon solidification, has excellent corrosion resistance, and acts as a powerful hardener when alloyed with other metals. It is an essential industrial material with applications ranging from lead‑acid batteries and flame retardants to semiconductors and specialty alloys.
We supply a comprehensive range of high‑purity antimony products in purities from 99.65% to 99.99% , in various forms (ingots, shots, lumps, powders), to meet the diverse needs of manufacturers worldwide. Our products are sourced from leading global producers with strict quality control and full supply chain traceability.
Key Applications & End‑Uses:
-
Lead‑Acid Batteries (≈50%): Antimony is alloyed with lead to harden battery grids, improving strength, corrosion resistance, and castability. Used in automotive, renewable energy storage, UPS, and telecommunications batteries
-
Flame Retardants (≈33%): Antimony trioxide (Sb₂O₃) is a synergistic agent used with halogenated flame retardants in plastics, textiles, rubber, paper, and paints
-
Alloys & Metallurgy: Antimony is used as a hardener in lead alloys for ammunition, cable sheathing, solder, and bearings
-
Semiconductors & Electronics: High‑purity antimony is used in semiconductor manufacturing and as an alloy in certain electronic components
-
Ceramics, Glass & Pigments: Antimony compounds are used as additives in glass, ceramic products, and pigments
-
Medical & Radiation Shielding: Antimony alloys are used in radiation shielding for the medical field
⚙️ Antimony Metal Specifications
Antimony Ingot – Commercial Grades
| Parameter | Regular Grade | High Grade | High Purity Grade |
|---|---|---|---|
| Antimony (Sb) | 99.65% min | 99.85% min | 99.90% – 99.99% |
| Arsenic (As) | 0.060% max | 0.010% max | — |
| Lead (Pb) | 0.200% max | 0.100% max | — |
| Sulphur (S) | 0.050% max | 0.030% max | — |
| Copper (Cu) | 0.020% max | 0.010% max | — |
| Iron (Fe) | — | — | — |
Purity grades: 2N5 (99.5%), 3N (99.9%), 4N (99.99%). Full Certificate of Analysis (COA) provided with each batch.
Key Physical Properties:
| Parameter | Value |
|---|---|
| CAS Number | 7440‑36‑0 |
| Formula | Sb |
| Atomic Weight | 121.75 g/mol |
| Appearance | Silvery‑white, lustrous, brittle |
| Melting Point | 630.7°C (1,167°F) |
| Boiling Point | 1,950°C (3,542°F) |
| Density | 6.62 – 6.69 g/cm³ |
| Crystal Structure | Rhombohedral / scaly |
| UN Number (Dangerous Goods – Powder) | UN2871 / Class 6.1 / PG III |
Available Forms:
-
Ingots: Standard size 2‑3 cm × 3‑8 cm × 6‑12 cm
-
Shots / Lumps: Various sizes
-
Powder: 99% min, −60 mesh to −200 mesh
⚙️ Antimony Trioxide (Sb₂O₃) Specifications
Antimony trioxide is the most important antimony compound, widely used as a flame retardant synergist, as well as in ceramics, glass, and as a catalyst.
| Parameter | Specification |
|---|---|
| CAS Number | 1309‑64‑4 |
| Formula | Sb₂O₃ |
| Molecular Weight | 291.52 g/mol |
| Appearance | White crystalline powder |
Available Grades:
| Grade | Sb₂O₃ Content (min) | Arsenic (As₂O₃) | Typical Applications |
|---|---|---|---|
| 99.90% | 99.9% | 0.04% max | High‑performance flame retardants |
| 99.85% | 99.85% | — | Flame retardants, catalysts |
| 99.80% | 99.80% | 0.05% max | Flame retardants, ceramics |
| 99.50% | 99.50% | 0.06% max | General industrial applications |
| Extra Pure | 98.5% min | 0.06% max | Laboratory & research |
Particle size ranges from sub‑micron to micron scale. Surface‑treated (wetted or dust‑free) grades available.
Applications:
-
Flame retardant synergist in plastics, textiles, rubber, paper, and paints
-
Additive in glass and ceramic products
-
Catalyst in the chemical industry
-
Opacifier for enamels
⚙️ Antimony Trisulfide (Sb₂S₃) Specifications
Antimony trisulfide is used in pyrotechnics, matches, and as a pigment.
| Parameter | Specification |
|---|---|
| CAS Number | 1345‑04‑6 |
| Formula | Sb₂S₃ |
| Molecular Weight | 339.68 – 339.70 g/mol |
| Appearance | Grey to black crystalline powder |
| Melting Point | 550°C |
| Density | 4.56 – 4.64 g/cm³ |
| Purity | 95% – 99.999% (metals basis) |
| HSN Code | 28309020 |
Available Grades:
-
Extra Pure: 95% min
-
Pure: 98% min
-
High Purity: 99.999% (metals basis)
📦 Available Packaging Options & Sizes
Antimony Metal:
-
Ingots: Bundled (approx. 25 kg per bundle)
-
Ingots: 1,000 kg per box / pallet
-
Powder: 1kg, 5kg, 25kg bags / drums
-
Shots / Lumps: 25kg bags / drums
-
Custom packaging available upon request
Antimony Trioxide (Sb₂O₃):
-
25kg multi‑wall paper bags with plastic liner
-
500kg, 1,000kg FIBC bulk bags
-
Custom packaging available upon request
Antimony Trisulfide (Sb₂S₃):
-
500g, 1kg, 5kg, 25kg bags
-
Custom packaging available upon request
Wholesale Quantities:
-
Full pallets (mixed or single product)
-
20ft / 40ft container loads for export
-
Custom packaging available upon request
⚠️ Storage & Safety Information
-
Antimony Metal: Store in a cool, dry, well‑ventilated area. Keep containers sealed to prevent oxidation
-
Antimony Powder: Classified as dangerous goods (UN2871 / Class 6.1 / PG III) for transport. Avoid dust accumulation and ignition sources
-
Antimony Trioxide: Store in a dry, sealed container. Avoid inhalation of dust
-
Antimony Trisulfide: Store in a dry, sealed container. Avoid inhalation of dust and contact with acids
-
Health & Safety: Avoid inhalation of dust. Use appropriate PPE (dust mask, gloves, safety goggles). Antimony compounds may be toxic; handle with care
📜 HS Code & Tariff Classification
| Product | HS Code | Description |
|---|---|---|
| Unwrought Antimony; Powders | 8110.10 | Antimony and articles thereof, including waste and scrap |
| Antimony Waste & Scrap | 8110.20 | Antimony waste and scrap |
| Other Antimony Articles | 8110.90 | Other articles of antimony |
US HTS Codes:
-
8110.10.0010 – Unwrought antimony; powders: Antimony in the form of ingots
-
8110.10.0090 – Unwrought antimony; powders: Other
Antimony Trisulfide HSN Code: 2830.90
🌍 Global Supply & Delivery Information
We sell only top original quality products at very good and affordable prices. We have warehouses strategically located in the United States, Europe, and the Middle East, ensuring fast and reliable distribution across these regions.
We can ship worldwide via:
-
✈️ Air Freight – Express & rapid delivery
-
🚚 Land Transportation – Truck delivery within regions
-
🚢 Sea Freight – Cost‑effective for bulk orders
Shipping Options Available:
-
Standard International Shipping
-
Express Worldwide Delivery
-
Full Container Load (FCL) Supply
-
Bulk Industrial Shipments
-
Dangerous Goods Shipping (for antimony powder by ground/sea)
We deliver within the United States, Europe, and the Middle East, and we can ship to any destination globally. We support global exports with professional logistics coordination and secure delivery solutions worldwide.
Antimony (Sb) is a silvery‑white, lustrous, brittle metalloid with unique properties: it expands upon solidification, has excellent corrosion resistance, and acts as a powerful hardener when alloyed with other metals. It is an essential industrial material with applications ranging from lead‑acid batteries and flame retardants to semiconductors and specialty alloys.
We supply a comprehensive range of high‑purity antimony products in purities from 99.65% to 99.99% , in various forms (ingots, shots, lumps, powders), to meet the diverse needs of manufacturers worldwide. Our products are sourced from leading global producers with strict quality control and full supply chain traceability.
Key Applications & End‑Uses:
-
Lead‑Acid Batteries (≈50%): Antimony is alloyed with lead to harden battery grids, improving strength, corrosion resistance, and castability. Used in automotive, renewable energy storage, UPS, and telecommunications batteries
-
Flame Retardants (≈33%): Antimony trioxide (Sb₂O₃) is a synergistic agent used with halogenated flame retardants in plastics, textiles, rubber, paper, and paints
-
Alloys & Metallurgy: Antimony is used as a hardener in lead alloys for ammunition, cable sheathing, solder, and bearings
-
Semiconductors & Electronics: High‑purity antimony is used in semiconductor manufacturing and as an alloy in certain electronic components
-
Ceramics, Glass & Pigments: Antimony compounds are used as additives in glass, ceramic products, and pigments
-
Medical & Radiation Shielding: Antimony alloys are used in radiation shielding for the medical field
⚙️ Antimony Metal Specifications
Antimony Ingot – Commercial Grades
| Parameter | Regular Grade | High Grade | High Purity Grade |
|---|---|---|---|
| Antimony (Sb) | 99.65% min | 99.85% min | 99.90% – 99.99% |
| Arsenic (As) | 0.060% max | 0.010% max | — |
| Lead (Pb) | 0.200% max | 0.100% max | — |
| Sulphur (S) | 0.050% max | 0.030% max | — |
| Copper (Cu) | 0.020% max | 0.010% max | — |
| Iron (Fe) | — | — | — |
Purity grades: 2N5 (99.5%), 3N (99.9%), 4N (99.99%). Full Certificate of Analysis (COA) provided with each batch.
Key Physical Properties:
| Parameter | Value |
|---|---|
| CAS Number | 7440‑36‑0 |
| Formula | Sb |
| Atomic Weight | 121.75 g/mol |
| Appearance | Silvery‑white, lustrous, brittle |
| Melting Point | 630.7°C (1,167°F) |
| Boiling Point | 1,950°C (3,542°F) |
| Density | 6.62 – 6.69 g/cm³ |
| Crystal Structure | Rhombohedral / scaly |
| UN Number (Dangerous Goods – Powder) | UN2871 / Class 6.1 / PG III |
Available Forms:
-
Ingots: Standard size 2‑3 cm × 3‑8 cm × 6‑12 cm
-
Shots / Lumps: Various sizes
-
Powder: 99% min, −60 mesh to −200 mesh
⚙️ Antimony Trioxide (Sb₂O₃) Specifications
Antimony trioxide is the most important antimony compound, widely used as a flame retardant synergist, as well as in ceramics, glass, and as a catalyst.
| Parameter | Specification |
|---|---|
| CAS Number | 1309‑64‑4 |
| Formula | Sb₂O₃ |
| Molecular Weight | 291.52 g/mol |
| Appearance | White crystalline powder |
Available Grades:
| Grade | Sb₂O₃ Content (min) | Arsenic (As₂O₃) | Typical Applications |
|---|---|---|---|
| 99.90% | 99.9% | 0.04% max | High‑performance flame retardants |
| 99.85% | 99.85% | — | Flame retardants, catalysts |
| 99.80% | 99.80% | 0.05% max | Flame retardants, ceramics |
| 99.50% | 99.50% | 0.06% max | General industrial applications |
| Extra Pure | 98.5% min | 0.06% max | Laboratory & research |
Particle size ranges from sub‑micron to micron scale. Surface‑treated (wetted or dust‑free) grades available.
Applications:
-
Flame retardant synergist in plastics, textiles, rubber, paper, and paints
-
Additive in glass and ceramic products
-
Catalyst in the chemical industry
-
Opacifier for enamels
⚙️ Antimony Trisulfide (Sb₂S₃) Specifications
Antimony trisulfide is used in pyrotechnics, matches, and as a pigment.
| Parameter | Specification |
|---|---|
| CAS Number | 1345‑04‑6 |
| Formula | Sb₂S₃ |
| Molecular Weight | 339.68 – 339.70 g/mol |
| Appearance | Grey to black crystalline powder |
| Melting Point | 550°C |
| Density | 4.56 – 4.64 g/cm³ |
| Purity | 95% – 99.999% (metals basis) |
| HSN Code | 28309020 |
Available Grades:
-
Extra Pure: 95% min
-
Pure: 98% min
-
High Purity: 99.999% (metals basis)
📦 Available Packaging Options & Sizes
Antimony Metal:
-
Ingots: Bundled (approx. 25 kg per bundle)
-
Ingots: 1,000 kg per box / pallet
-
Powder: 1kg, 5kg, 25kg bags / drums
-
Shots / Lumps: 25kg bags / drums
-
Custom packaging available upon request
Antimony Trioxide (Sb₂O₃):
-
25kg multi‑wall paper bags with plastic liner
-
500kg, 1,000kg FIBC bulk bags
-
Custom packaging available upon request
Antimony Trisulfide (Sb₂S₃):
-
500g, 1kg, 5kg, 25kg bags
-
Custom packaging available upon request
Wholesale Quantities:
-
Full pallets (mixed or single product)
-
20ft / 40ft container loads for export
-
Custom packaging available upon request
⚠️ Storage & Safety Information
-
Antimony Metal: Store in a cool, dry, well‑ventilated area. Keep containers sealed to prevent oxidation
-
Antimony Powder: Classified as dangerous goods (UN2871 / Class 6.1 / PG III) for transport. Avoid dust accumulation and ignition sources
-
Antimony Trioxide: Store in a dry, sealed container. Avoid inhalation of dust
-
Antimony Trisulfide: Store in a dry, sealed container. Avoid inhalation of dust and contact with acids
-
Health & Safety: Avoid inhalation of dust. Use appropriate PPE (dust mask, gloves, safety goggles). Antimony compounds may be toxic; handle with care
📜 HS Code & Tariff Classification
| Product | HS Code | Description |
|---|---|---|
| Unwrought Antimony; Powders | 8110.10 | Antimony and articles thereof, including waste and scrap |
| Antimony Waste & Scrap | 8110.20 | Antimony waste and scrap |
| Other Antimony Articles | 8110.90 | Other articles of antimony |
US HTS Codes:
-
8110.10.0010 – Unwrought antimony; powders: Antimony in the form of ingots
-
8110.10.0090 – Unwrought antimony; powders: Other
Antimony Trisulfide HSN Code: 2830.90
🌍 Global Supply & Delivery Information
We sell only top original quality products at very good and affordable prices. We have warehouses strategically located in the United States, Europe, and the Middle East, ensuring fast and reliable distribution across these regions.
We can ship worldwide via:
-
✈️ Air Freight – Express & rapid delivery
-
🚚 Land Transportation – Truck delivery within regions
-
🚢 Sea Freight – Cost‑effective for bulk orders
Shipping Options Available:
-
Standard International Shipping
-
Express Worldwide Delivery
-
Full Container Load (FCL) Supply
-
Bulk Industrial Shipments
-
Dangerous Goods Shipping (for antimony powder by ground/sea)
We deliver within the United States, Europe, and the Middle East, and we can ship to any destination globally. We support global exports with professional logistics coordination and secure delivery solutions worldwide.
📞 Wholesale & International Shipping
For quotations, technical specifications, Certificates of Analysis (COA), distributor partnerships, and bulk industrial orders, please contact our sales team.
Worldwide Delivery Available
✈️ Air Freight (where permitted by applicable transport regulations)
🚚 Land Transportation
🚢 Sea Freight
Shipping Options
- Standard International Shipping
- Express Shipping
- Pallet Shipments
- Full Container Loads (FCL)
- Less-than-Container Loads (LCL)
- OEM & Private Label Packaging
- Long-Term Supply Agreements
We supply battery manufacturers, alloy producers, chemical companies, flame-retardant manufacturers, electronics companies, industrial distributors, research institutions, and international importers worldwide.
Note: Certain antimony products may be subject to export controls, customs regulations, or licensing requirements depending on the product form, purity, destination country, and applicable laws. Product availability and shipping methods may vary accordingly.
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