Merck
All Photos(3)

342459

Sigma-Aldrich

Copper(I) sulfide

powder, −325 mesh

Synonym(s):
Cuprous sulfide
Empirical Formula (Hill Notation):
Cu2S
CAS Number:
Molecular Weight:
159.16
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

form

powder

Quality Level

particle size

−325 mesh

density

5.6 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

[Cu]S[Cu]

InChI

1S/2Cu.S

InChI key

JESPAFKOCOFQIN-UHFFFAOYSA-N

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General description

Copper sulfide shows metal-like electrical conductivity, chemical-sensing capability and suitable characteristics for absorption of solar energy. 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

250 g in poly bottle
1 kg in poly bottle
Packaged in poly bottles

Other Notes

may contain a slight excess of S

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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More Documents

SDS

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