Copper(II) oxide, 99.9995%

Name: Copper(II) oxide, 99.9995%
Brand: Vaqora Chemicals
SKU: VQ-014616

About Copper(II) oxide, 99.9995%

Copper(II) oxide is a transition metal compound in Puriss grade carrying the CAS registry number 1317-38-0 with a typical assay of 99.9995%. The compound has the formula CuO, corresponding to a molecular weight of 79.55 g/mol. Its systematic (IUPAC) name is copper oxygen(2-). Common synonyms include Copper oxide and Cupric oxide.

In its supplied form it is a black to brown powder. Key physical data: a melting point of 1,326 °C and a density of 6.315 g/cm3. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span dyes and pigments manufacture and ceramics and glass. Buyers come mainly from academic and industrial research.

We offer Copper(II) oxide in 5 g, 25 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Dyes & pigments manufacture
Ceramics & glass

Industries

Specifications & identifiers

Chemical identifiers
Product name	Copper(II) oxide, 99.9995%
Catalogue No.	VQ-014616
CAS Number	1317-38-0
IUPAC name	copper oxygen(2-)
Molecular formula	CuO
Molecular weight	79.55 g/mol
Exact mass	78.9245
Grade	Puriss
Purity / assay	99.9995%
HSN code	28255000
InChIKey	KKCXRELNMOYFLS-UHFFFAOYSA-N
SMILES	[O-2].[Cu+2]
PubChem CID	164827

Physical properties
Physical form	Powder
Appearance	Black to brown powder
Melting point	1,326 °C
Density	6.315 g/cm3
H-bond donors / acceptors	0 / 1
TPSA	1 Å²
Synonyms	Copper oxide, Cupric oxide, Copper oxide (CuO), Copper(2+) oxide, Cuprum oxydatum nigrum, Copper Oxide 0.4, Cuprite 3 Special Order, Banacobru ol, Black copper oxide, Boliden Salt K-33, Boliden-CCA Wood Preservative, CCA Type C Wood Preservative

Safety & hazard information (GHS)

Environmental hazard

Signal word: Warning

Hazard statements

H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P273, P391, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 1317-38-0

Copper oxide nanopowder, APS 30-50 nm, 99%+

CAS: 1317-38-0
Formula: CuO
MW: 79.55 g/mol

VQ-017460

Copper oxide nanopowder, APS 40 nm, 99%+

CAS: 1317-38-0
Formula: CuO
MW: 79.55 g/mol

VQ-017461

AR

Copper oxide, wire, GR

CAS: 1317-38-0
Formula: CuO
MW: 79.55 g/mol

VQ-014595

Puriss

Copper(II) oxide, 99.99%

CAS: 1317-38-0
Formula: CuO
MW: 79.55 g/mol

VQ-014614

Puriss

Copper(II) oxide, 99.995%

CAS: 1317-38-0
Formula: CuO
MW: 79.55 g/mol

VQ-014615

Copper(II) oxide, on alumina 14-30 mesh, extent of labeling: 13 wt.% loading

CAS: 1317-38-0
Formula: CuO
MW: 79.55 g/mol

VQ-014617

Cupric oxide nanopowder, APS 80 nm, 99.8%

CAS: 1317-38-0
Formula: CuO
MW: 79.55 g/mol

VQ-017463

Extra Pure

Cupric oxide, 98%

CAS: 1317-38-0
Formula: CuO
MW: 79.55 g/mol

VQ-014632

All 11 products with CAS 1317-38-0 →

Frequently asked questions

What is the CAS number of Copper(II) oxide, 99.9995%?

The CAS Registry Number of Copper(II) oxide, 99.9995% is 1317-38-0. It is also known as Copper oxide, Cupric oxide, Copper oxide (CuO).

What is the molecular formula and molecular weight of Copper(II) oxide, 99.9995%?

Copper(II) oxide, 99.9995% has the molecular formula CuO and a molecular weight of 79.55 g/mol. Its IUPAC name is copper oxygen(2-).

Which grade and pack sizes of Copper(II) oxide, 99.9995% can I order?

We supply Copper(II) oxide, 99.9995% in Puriss (99.9995%) grade, in 5 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Copper(II) oxide, 99.9995%?

Yes. Every lot of Copper(II) oxide, 99.9995% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Copper(II) oxide, 99.9995% be shipped internationally?

Yes. Copper(II) oxide, 99.9995% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.