Cupric oxide
Also known as: C.I. Pigment Black 15, COPPER(II) OXIDE (CUO), COPPER(II) OXIDE GRANULAR FOR ANALYSI, COPPER(II) OXIDE GRANULAR FOR ELEMENTARY, CUPRIC OXIDE REAGENT (ACS), CUPRIC OXIDE WIRE-FORM, REAGENT (ACS), Copper(II) oxide, Copper(II) oxide, 99.999%, Copper(II) oxide, reagent ACS, powder, Copper, oxo-, CuO, Cupric Oxide, Cupric oxide powder, EINECS 215-269-1, MFCD00010979, Oxocopper
Cupric oxide (CAS 1317-38-0) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula CuO and a molecular weight of 79.545 g/mol. Key properties include a melting point of 1326ºC, a boiling point of 1026ºC (decomp) and a density of 6.315. It is classified under GHS with signal word Warning and hazard statements H400 — Very toxic to aquatic life. It is listed by 2 suppliers, 1 of which publish reference prices, from 2.00 to 3.20 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 1317-38-0
- Jingsj CID
- J-7669-8
- Molecular Formula
- CuO
- Molecular Weight
- 79.545 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 99.9% metals basis，10μm 500g | ¥1,000.00 | $0.3 /gBest ¥2.00/g CNY | CN China MOQ 500g | |
In Stock | 99.9% metals basis，10μm 100g | ¥240.00 | $0.36 /g ¥2.40/g CNY | CN China MOQ 100g | |
In Stock | 99.9% metals basis，10μm 25g | ¥80.00 | $0.48 /g ¥3.20/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 1326ºC |
|---|---|
| Boiling Point | 1026ºC (decomp) |
| Density | 6.315 |
| Exact Mass | 78.924515 |
| PSA | 17.07000 |
| Refractive Index | 2.63 |
| Additional Property | insoluble |
GHS Safety & Compliance
- H400 — Very toxic to aquatic life
Customs & Trade Information
| HS Code | 2825500000 |
|---|
Frequently Asked Questions
What is the CAS number of Cupric oxide?
The CAS number of Cupric oxide is 1317-38-0.
What are the molecular formula and molecular weight of Cupric oxide?
Cupric oxide has molecular formula CuO and molecular weight 79.545 g/mol.
Which suppliers offer Cupric oxide?
2 supplier(s) listed; reference unit price ¥2.00–3.20 /g.
Is Cupric oxide hazardous?
Cupric oxide has GHS signal word Warning and hazard statements H400 — Very toxic to aquatic life.
What are the upstream and downstream products of Cupric oxide?
For Cupric oxide, Upstream Products: nitrous oxide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cupric oxide (CAS 1317-38-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7669-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.