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510653

Copper(I) sulfide

Name: Copper(I) sulfide
Brand: ALDRICH

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

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Properties

grade

anhydrous

Quality Segment

100

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

SMILES string

[Cu]S[Cu]

InChI

1S/2Cu.S

InChI key

JESPAFKOCOFQIN-UHFFFAOYSA-N

Description

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

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c