Copper (II) Sulphide

About Copper (II) Sulphide

Copper (II) Sulphide is a transition metal compound carrying the CAS registry number 1317-40-4. The compound has the formula CuS, corresponding to a molecular weight of 95.61 g/mol. Systematically, it is named copper sulfide. Alternative names: Cupric Sulphide and Copper(2+) sulfide.

Store in a tightly closed container in a cool, dry and well-ventilated place. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include materials research and chemical synthesis. Buyers come mainly from academic and industrial research.

We offer Copper (II) Sulphide in 25 g, 100 g and 500 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Materials research
Chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Copper (II) Sulphide
Catalogue No.	VQ-020347
CAS Number	1317-40-4
IUPAC name	copper sulfide
Molecular formula	CuS
Molecular weight	95.61 g/mol
Exact mass	94.9017
InChIKey	OMZSGWSJDCOLKM-UHFFFAOYSA-N
SMILES	[S-2].[Cu+2]
PubChem CID	165914

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 1
TPSA	1 Å²
Synonyms	Cupric Sulphide, Copper(2+) sulfide, Copper Blue, Monocopper monosulfide, cpd with unspecified MF of cupric sulfide, Copper sulfide (CuS), Copper(II) sulfide, Cupric sulfide, Horace Vernet's Blue, Natural covellite, Copper sulfide (CuS2), Kupfer(II)-sulfid

Documents

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

Frequently asked questions

What is the CAS number of Copper (II) Sulphide?

The CAS Registry Number of Copper (II) Sulphide is 1317-40-4. It is also known as Cupric Sulphide, Copper(2+) sulfide, Copper Blue.

What is the molecular formula and molecular weight of Copper (II) Sulphide?

Copper (II) Sulphide has the molecular formula CuS and a molecular weight of 95.61 g/mol. Its IUPAC name is copper sulfide.

Which grade and pack sizes of Copper (II) Sulphide can I order?

We supply Copper (II) Sulphide, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Copper (II) Sulphide?

Yes. Every lot of Copper (II) Sulphide 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) Sulphide be shipped internationally?

Yes. We export Copper (II) Sulphide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.