Copper (CAS 7440-50-8) — formula Cu, molecular weight 63.55; category inorganic chemicals.
Copper (CAS 7440-50-8) is a inorganic chemicals. Its molecular formula Cu comprises 1 Cu atom. Its molecular weight is about 63.55. Reported physicochemical data: melting point around 1981 °F (NIOSH, 2024), boiling point around 4703 °F at 760 mmHg (NIOSH, 2024). Inorganic chemicals cover acids, bases, salts and metal compounds, serving as key feedstocks for metallurgy, electronics, water treatment and basic chemical industry. Widely used in electroplating, battery materials, catalysts, fertilizers, water-treatment agents and ceramics/glass. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 7440-50-8 |
|---|---|
| Molecular Formula | Cu |
| Molecular Weight | 63.55 |
| Melting Point | 1981 °F (NIOSH, 2024) |
| Boiling Point | 4703 °F at 760 mmHg (NIOSH, 2024) |
| Applications | Copper exposures can occur while working in copper and brass foundries and smelters, while welding or electroplating, and during the production or use of fungicides, ceramics, pyrotechnics, pigments |
| Category | Inorganic Chemicals |
Documented applications: Copper exposures can occur while working in copper and brass foundries and smelters, while welding or electroplating, and during the production or use of fungicides, ceramics, pyrotechnics, pigments.
Copper is an inorganic compound with CAS registry number 7440-50-8 and molecular formula Cu (molecular weight 63.55), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 7440-50-8
Its molecular formula Cu comprises 1 Cu atom.
Also known as: Copper · 纳米铜 纳米铜粉
Category: inorganic chemicals
The CAS registry number of Copper is 7440-50-8.
Molecular formula Cu, molecular weight 63.55.
It is also registered under: Copper, 纳米铜 纳米铜粉.
Recorded applications: Copper exposures can occur while working in copper and brass foundries and smelters, while welding or electroplating, and during the production or use of fungicides, ceramics, pyrotechnics, pigments.
Category: Inorganic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Copper (CAS 7440-50-8), compiled from public chemistry databases.
| CAS Number | 7440-50-8 |
|---|---|
| PubChem CID | 23978 |
| Molecular Formula | Cu |
| IUPAC Name | copper |
| UNII (FDA) | 789U1901C5 |
| Molecular Weight | 63.55 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 62.929597 |
| Monoisotopic Mass | 62.929597 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 1 |
| Boiling Point | 4703 °F at 760 mmHg (NIOSH, 2024) |
|---|---|
| Boiling Point | 2597 |
| Boiling Point | 2595 °C |
| Boiling Point | 2562 °C @760 [mm Hg] |
| Boiling Point | 4703 °F |
| Melting Point | 1981 °F (NIOSH, 2024) |
| Melting Point | 1083 |
| Melting Point | 1083 °C |
| Melting Point | 1084.62 °C |
| Melting Point | 1981 °F |
COPPER; 7440-50-8; Copper powder; cuprum; Copper bronze; Bronze powder; Copper, elemental; Tatum-T; Arwood copper; Copper-airborne; Copper-milled; Kafar copper; Paragard T 380a; Raney copper; Gold bronze; Allbri Natural Copper
| GHS notifications | 52.5% (1818 / 3463) |
|---|
| GHS notifications | 52.5% (1818 / 3463) |
|---|---|
| Notified hazard statements | H400, H410, H302 (21.7%), H411 (22.5%), H317, H335, H370, H372 |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 纳米铜 纳米铜粉