COPPER(II) SULFIDE

Product Name: COPPER(II) SULFIDE
CAS No.: 1317-40-4
Chemical Name: COPPER(II) SULFIDE
Synonyms: CuS;COPPER SULFIDE;Oil Blue;Covellite;NSC 47694;C.I. 77450;Copper Blue;CUPRIC SULFIDE;CUPRIC SULPHIDE;copper sulphide
CBNumber: CB6765538
Molecular Formula: CuS
Formula Weight: 95.61
MOL File: 1317-40-4.mol

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COPPER(II) SULFIDE Property

Melting point:

220 °C (dec.) (lit.)

Density

4.6 g/mL at 25 °C (lit.)

refractive index

1.45

solubility

insoluble in H2O, ethanol, dilacid, alkaline solutions

form

powder

color

Black

Specific Gravity

4.6 (20℃)

Water Solubility

Soluble in nitric acid, ammonium hydroxide, potassium cyanide. Insoluble in water, ethanol, hydrochloric acid ,dilute acids, sulfuric acid, alkali cyanides, aqueous ammonia and alkaline solutions.

Sensitive

Air & Moisture Sensitive

Merck

14,2965

crystal system

Six sides

Space group

P63/mmc

Solubility Product Constant (Ksp)

pKsp: 35.2

Lattice constant

a/nm	b/nm	c/nm	α/o	β/o	γ/o	V/nm3
0.37938	0.37938	1.6341	90	90	120	0.2037

Exposure limits

ACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3

Stability:

Stable, but may be moisture senstive. Incompatible with strong acids, strong oxidizing agents.

CAS DataBase Reference

1317-40-4(CAS DataBase Reference)

EPA Substance Registry System

Copper sulfide (CuS) (1317-40-4)

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Safety

Safety Statements: 22-24/25
WGK Germany: 3
RTECS: GL8912000
TSCA: Yes
HS Code: 2830908500
Hazardous Substances Data: 1317-40-4(Hazardous Substances Data)

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 342467
Product name: Copper(II) sulfide
Purity: powder, 100 mesh, ≥99% trace metals basis
Packaging: 100g
Price: $111
Updated: 2024/03/01

Sigma-Aldrich

Product number: 342467
Product name: Copper(II) sulfide
Purity: powder, 100 mesh, ≥99% trace metals basis
Packaging: 500g
Price: $442
Updated: 2024/03/01

Alfa Aesar

Product number: 014300
Product name: Copper(II) sulfide, ultra dry, 99.98% (metals basis)
Packaging: 10g
Price: $284
Updated: 2024/03/01

Alfa Aesar

Product number: 014300
Product name: Copper(II) sulfide, ultra dry, 99.98% (metals basis)
Packaging: 50g
Price: $1216
Updated: 2023/06/20

Strem Chemicals

Product number: 29-2969
Product name: Copper(II) sulfide (99.5%-Cu)
Packaging: 50g
Price: $83
Updated: 2024/03/01

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COPPER(II) SULFIDE Chemical Properties,Usage,Production

Chemical Properties

Copper(II) sulfide, CuS, [1317-40-4], MW 95.6, occurs in nature as the blue-black mineral covellite, [19138-68-2]. It is insoluble in water but is decomposed by nitric acid. In moist air, it is oxidized to copper(II) sulfate. The rate of oxidation is accelerated in the presence of alkali. Copper(II) sulfide is used as an antifouling pigment and in the preparation of aniline black dyes.

Uses

Copper(II) sulfide is used in antifouling paints, mixed catalysts and to develop aniline black dyes in textile printing. Further, it is used as a varnish pigment and an oxidizing agent. In addition, it is used as a component of solid state electrodes and thin-film solar cell with cadmium sulfide. It is a moderate conductor of electricity and used in photovoltaics.

Uses

In antifouling paints; in preparation of mixed catalysts; in development of aniline black dye in textile printing.

Preparation

Copper(II) sulfide is prepared by heating copper(I) sulfide in the presence of excess sulfur in a hydrogen atmosphere. Ethanol solutions of anhydrous copper(II) chloride precipitate the copper(II) sulfide on the addition of hydrogen sulfide.

Definition

ChEBI: Copper(II) sulfide is a copper sulfide in which the metal is in the +2 oxidation state.

General Description

Cu63 NMR, X ray photoelectron spectroscopy,2 copper sulfide CuS was studied in detail.

Hazard

Toxic by ingestion.

COPPER(II) SULFIDE Preparation Products And Raw materials

Raw materials

Preparation Products

Copper(II) sulfate pentahydrate Copper(II) sulfate

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COPPER(II) SULFIDE Suppliers

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View Lastest Price from COPPER(II) SULFIDE manufacturers

Hebei Mujin Biotechnology Co.,Ltd

Product: COPPER(II) SULFIDE 1317-40-4
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-09-12

Hebei Weibang Biotechnology Co., Ltd

Product: COPPER(II) SULFIDE 1317-40-4
Price: US $10.00/KG
Min. Order: 100KG
Purity: 99%
Supply Ability: 100 mt
Release date: 2024-11-28

Hebei Chuanghai Biotechnology Co,.LTD

Product: Copper sulfide 1317-40-4
Price: US $20.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 tons
Release date: 2024-07-30

1317-40-4, COPPER(II) SULFIDERelated Search:

Lithium sulfide Aluminium sulfide NICKEL SULFIDE Mercury(II) sulfide BISMUTH SULFIDE SILICON DISULFIDE COBALT (IV) SULFIDE Zinc sulfide Lead(II) sulfide NICKEL SULFIDE Tin sulfide COPPER(II) SULFIDE CHALCOPYRITE COPPER(I) SULFIDE ci pigment blue 34 Copper COPPER(II) DIAMMONIUM CHLORIDE DIHYDRATE Copper(II) sulfide, black

C.I. 77450

C.I. Pigment Blue 34

Copper Blue

Copper monosulfide

Copper sulfide (CuS)

Copper(2+) sulfide

CuS

Horace Vernet's Blue

Monocopper monosulfide

Oil Blue

COPPER (II) SULPHIDE

COPPER(II) SULFIDE

COPPER SULFIDE

COPPER SULFIDE BLACK

CUPRIC SULFIDE

CUPRIC SULPHIDE

Copper(ic) sulfide

copper sulphide

Coppersulfidemeshblackpowder

CUPRIC SULFIDE, 99.998%

Copper(II)sulfide(99.5%-Cu)

copper(ii) sulfide, ultra dry

CUPROUSSULPHIDE

Copper(II) sulfide, powder, #100 mesh, 99+% metals basis

COPPER(II) SULFIDE, POWDER, 99.99%

Copper(II)sulfideanhydrous

metel basiscopper(II sulfide

Copper(II) sulfide(CuS)

Copper(II) Sulphide, -200 Mesh,

Copper(II) sulfide, ultra dry, 99.98% (metals basis)

Copper(II) sulfide, 99.8% (metals basis)

Copper (II) sulfide: 97%:

Copper(II) sulfide, 99.998% (metals basis)

Oil-soluble Magenta Blue

Covellite

Copper(II) sulfide, ultra dry (metals basis)

Copper(II) Sulphide, -200 Mesh, 99.5%

Copper (II) sulphide - anhydrous

NSC 47694

Copper(II) sulfide powder, -100 mesh, >=99% trace metals basis

Copper(II) sulfide powder, 99.99% trace metals basis

Copper(II) sulfide, 99.8% trace metals basis

Copper(II) sulfide, anhydrous, ampuled under argon, 99.98% trace metals basis

Copper(ic) sulfide Copper(II) sulfide

Copper disulfide

TIANFU-CHEM COPPER(II) SULFIDE 1317-40-4

Copper(II) Sulfide Powder

Copper sulfide (CuS) (8CI, 9CI, ACI)

Pigment blue 34

Chromium Iron (Cr-Fe) Alloy Sputtering Targets

1317-40-4

metal chalcogenides

Chalcogenides

Materials Science

Metal and Ceramic Science

Inorganics

1317-40-4