Cobalt(CAS 7440-48-4)
| Purity | Grade | Package | Stock | Price | Quantity |
| 99%,300mesh | RG | 25G | In Stock | 10 USD
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| 99%,300mesh | RG | 100G | In Stock | 21 USD
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| 99%,300mesh | RG | 500G | In Stock | 69 USD
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| 99%,300mesh | RG | 2.5KG | In Stock | 306 USD
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| 99%,300mesh | RG | 10KG | In Stock | 1832 USD
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| 99.5%, irregular, blocky | RG | 25G | In Stock | 12 USD
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| 99.5%, irregular, blocky | RG | 100G | In Stock | 29 USD
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| 99.5%, irregular, blocky | RG | 500G | In Stock | 116 USD
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| 99.5%, irregular, blocky | RG | 2.5KG | In Stock | 857 USD
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| 99.5%, irregular, blocky | RG | 10KG | In Stock | 3000 USD
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| 99.8%,200mesh | RG | 25G | In Stock | 7 USD
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| 99.8%,200mesh | RG | 100G | In Stock | 27 USD
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| 99.8%,200mesh | RG | 500G | In Stock | 130 USD
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| 99.8%,400mesh | RG | 25G | In Stock | 7 USD
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| 99.8%,400mesh | RG | 100G | In Stock | 27 USD
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| 99.8%,400mesh | RG | 500G | In Stock | 130 USD
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| 99.9%,100nm | Extra Pure | 1G | In Stock | 6 USD
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| 99.9%,100nm | Extra Pure | 5G | In Stock | 16 USD
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| 99.9%,100nm | Extra Pure | 25G | In Stock | 59 USD
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| 99.9%,100nm | Extra Pure | 100G | In Stock | 148 USD
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| 99.9%,100nm | Extra Pure | 500G | In Stock | 1088 USD
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| 99.9%,30nm | Extra Pure | 1G | In Stock | 6 USD
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| 99.9%,30nm | Extra Pure | 5G | In Stock | 18 USD
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| 99.9%,30nm | Extra Pure | 25G | In Stock | 75 USD
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| 99.9%,30nm | Extra Pure | 100G | In Stock | 244 USD
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| 99.9%,30nm | Extra Pure | 500G | In Stock | 1154 USD
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| 99.9%,50nm | Extra Pure | 1G | In Stock | 6 USD
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| 99.9%,50nm | Extra Pure | 5G | In Stock | 21 USD
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| 99.9%,50nm | Extra Pure | 25G | In Stock | 45 USD
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| 99.9%,50nm | Extra Pure | 100G | In Stock | 137 USD
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| 99.9%,50nm | Extra Pure | 500G | In Stock | 961 USD
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| 99.9%,≤500nm | Extra Pure | 1G | In Stock | 5 USD
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| 99.9%,≤500nm | Extra Pure | 5G | In Stock | 15 USD
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| 99.9%,≤500nm | Extra Pure | 25G | In Stock | 59 USD
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| 99.9%,≤500nm | Extra Pure | 100G | In Stock | 153 USD
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| 99.9%,≤500nm | Extra Pure | 500G | In Stock | 1087 USD
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| 99.95%, 200 mesh, reduced powder | Extra Pure | 5G | In Stock | 5 USD
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| 99.95%, 200 mesh, reduced powder | Extra Pure | 25G | In Stock | 17 USD
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| 99.95%, 200 mesh, reduced powder | Extra Pure | 100G | In Stock | 37 USD
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| 99.95%, 200 mesh, reduced powder | Extra Pure | 500G | In Stock | 161 USD
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| 99.95%, 200 mesh, reduced powder | Extra Pure | 2.5KG | In Stock | 1187 USD
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| 99.99% | Extra Pure | 5G | In Stock | 6 USD
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| 99.99% | Extra Pure | 25G | In Stock | 16 USD
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| 99.99% | Extra Pure | 100G | In Stock | 41 USD
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| 99.99% | Extra Pure | 500G | In Stock | 163 USD
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| powder,99.9%,300 mesh | Extra Pure | 5G | In Stock | 5 USD
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| powder,99.9%,300 mesh | Extra Pure | 25G | In Stock | 8 USD
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| powder,99.9%,300 mesh | Extra Pure | 100G | In Stock | 19 USD
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| powder,99.9%,300 mesh | Extra Pure | 500G | In Stock | 83 USD
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| powder,99.9%,300 mesh | Extra Pure | 2.5KG | In Stock | 655 USD
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| powder,99.9%,300 mesh | Extra Pure | 10KG | In Stock | 2590 USD
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Available NMR Spectrum
Verified In Stock
Fast Shipping ISO 9001
Quality System
Applications of 7440-48-4
Cobalt has diverse applications across various industries:
- Alloys: It is widely used in high-performance alloys and superalloys for aircraft engines, gas turbines, and cutting tools due to its high melting point and strength .
- Magnets: Cobalt is utilized in the production of powerful permanent magnets and magnetic recording media .
- Catalysts: It serves as a catalyst in petroleum refining processes and chemical synthesis .
- Colorants: Cobalt compounds are used to produce vibrant blue colors in glass, ceramics, inks, and paints .
- Medical
Physical and chemical properties of 7440-48-4
Boiling Point |
5612 °F |
|---|---|
carcinogen classification |
2B (Vol. 52) 1991, 2B (Vol. 86) 2006, 2A (Vol. 86) 2006 |
Decomposition |
Hazardous decomposition products formed under fire conditions - Cobalt/cobalt oxides. |
Density |
8.92 |
Exact Mass |
58.93320 |
Melting Point |
2719 °F |
Merck |
13,2452 |
Molecular Formula |
Co |
Molecular Weight |
58.93320 |
Odor |
Odorless (cobalt metal dust and cobalt fumes) |
resistivity |
6.24 μΩ-cm, 20°C |
Stability |
Stable, but pyrophoric in air when finely divided. Incompatible with acetylene, hydrazinium nitrate, oxidizing agents, acids. |
Storage condition |
no restrictions. |
Vapour Pressure |
0 mmHg (approx) |
Water Solubility |
insoluble |
Retrosynthesis analysis of 7440-48-4
Q&A for CAS 7440-48-4
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 7440-48-4
Pictograms |
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|---|---|
Signal Word |
Danger |
Hazard Statements |
H302 Harmful if swallowed H317 May cause an allergic skin reaction H319 Causes serious eye irritation H330 Fatal if inhaled H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled H341 Suspected of causing genetic defects H350 May cause cancer H360Fd May damage fertility; Suspected of damaging the unborn child H400 Very toxic to aquatic life H410 Very toxic to aquatic life with long lasting effects H411 Toxic to aquatic life with long lasting effects H413 May cause long lasting harmful effects to aquatic life |
Safety Data Sheet |
Download COA of 7440-48-4
Operate under the ISO 9001 system
Cas:33485-99-3


