Copper
Also known as: Copper gauze, Woven from 0.056mm (0.0022 in.) dia. wire, Copper gauze, Woven from 0.23mm (0.009 in.) dia. wire, Copper plasma standard solution, Cu 10000μg/mL, Copper rod, 19mm (0.8 in.) dia., Copper rod, 9.5mm (0.4 in.) dia., Copper sputtering target, 50.8mm (2.0 in.) dia. x 6.35mm (0.250 in.) thick, Copper standard solution, 1 mg/ml Cu in 2% HNO3, Copper, Solid, copper atom, 更多
Copper (CAS 7440-50-8) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Cu and a molecular weight of 63.545 g/mol. Key properties include a melting point of 1083.4 °C(lit.), a boiling point of 2580 °C, a density of 8.92 and a flash point of -23 °C. GHS signal word: Danger. It is listed by 2 suppliers, 1 of which publish reference prices, from 0.12 to 3,600.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 7440-50-8
- Jingsj CID
- J-20977-5
- Molecular Formula
- Cu
- Molecular Weight
- 63.545 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | AR 500g | ¥60.00 | $0.02 /gBest ¥0.12/g CNY | CN China MOQ 500g | |
In Stock | 99.9% 0.1*100mm 250g | ¥50.00 | $0.03 /g ¥0.20/g CNY | CN China MOQ 250g | |
In Stock | 99.90% 500g | ¥120.00 | $0.04 /g ¥0.24/g CNY | CN China MOQ 500g |
Physicochemical Properties
| Melting Point | 1083.4 °C(lit.) |
|---|---|
| Boiling Point | 2580 °C |
| Density | 8.92 |
| Flash Point | -23 °C |
| Exact Mass | 62.928505 |
| Appearance | wire |
| Additional Property | insoluble |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Copper?
The CAS number of Copper is 7440-50-8.
What are the molecular formula and molecular weight of Copper?
Copper has molecular formula Cu and molecular weight 63.545 g/mol.
Which suppliers offer Copper?
2 supplier(s) listed; reference unit price ¥0.12–3600.00 /g.
Is Copper hazardous?
Copper has GHS signal word Danger.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Copper (CAS 7440-50-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20977-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.