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Merck
CN

510653

Copper(I) sulfide

anhydrous, powder, 99.99% trace metals basis

Synonym(s):

Chalcocite, Copper(1+) sulfide, Dicopper monosulfide

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About This Item

Empirical Formula (Hill Notation):
Cu2S
CAS Number:
22205-45-4
Molecular Weight:
159.16
NACRES:
NA.23
PubChem Substance ID:
24873523
UNSPSC Code:
12352302
EC Number:
244-842-9
MDL number:
MFCD00016062
Assay:
99.99% trace metals basis
Grade:
anhydrous
Form:
powder

Key Documents

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Product Name

Copper(I) sulfide, anhydrous, powder, 99.99% trace metals basis

InChI key

JESPAFKOCOFQIN-UHFFFAOYSA-N

InChI

1S/2Cu.S

SMILES string

[Cu]S[Cu]

grade

anhydrous

assay

99.99% trace metals basis

form

powder

reaction suitability

core: copper

technique(s)

NMR: suitable

impurities

≤150.0 ppm Trace Metal Analysis

density

5.6 g/mL at 25 °C (lit.)

application(s)

electroplating
material synthesis precursor

Quality Level

100

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General description

Cu63 NMR, X ray photoelectron spectroscopy,2 copper sulfide CuS was studied in detail. Copper sulfide is a monovalent and oxidation state was determined to be 2.2

Packaging

Packaged in ampules

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000475319
0000475319
0000443463
0000443463
0000322287

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T P Mokone et al.
Journal of colloid and interface science, 351(1), 10-18 (2010-08-14)
Metal sulfide precipitation forms an important component of acid mine drainage remediation systems based on bacterial sulfate reduction. The precipitation reaction is thermodynamically favorable, but a number of technical issues remain. In this study the effect of metal to sulfide
Shusheng Zhang et al.
Analytical chemistry, 80(19), 7206-7212 (2008-09-02)
A novel and sensitive flow injection chemiluminescence assay for sequence-specific DNA detection based on signal amplification with nanoparticles (NPs) is reported in the present work. The "sandwich-type" DNA biosensor was fabricated with the thiol-functionalized capture DNA first immobilized on an
Vinod Kumar Gupta et al.
Journal of hazardous materials, 243, 179-186 (2012-11-06)
This study describes the effect of adsorption on methylene blue degradation using pectin-CuS nanocomposite (PCSNC). The nanocomposite was synthesized using co-precipitation methods followed by direct encapsulation with pectin. The synthesized nanocomposite was characterized by SEM, TEM, XRD, FTIR and UV-vis
Kanishka Biswas et al.
Journal of colloid and interface science, 333(1), 404-410 (2009-02-24)
The interface between toluene and water has been employed to prepare ultrathin Janus nanocrystalline films of metal oxides, metal chalcogenides and gold, wherein the surface on the organic-side is hydrophobic and the aqueous-side is hydrophilic. We have changed the nature
Aaron E Saunders et al.
Nano letters, 6(12), 2959-2963 (2006-12-14)
The self-assembly of sterically stabilized colloidal copper sulfide nanodisks, 14-20 nm in diameter and 5-7 nm thick, was studied. The nanodisks were observed by electron microscopy and small-angle X-ray scattering to form columnar arrays when evaporated as thin films from
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