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342467

Sigma-Aldrich

Copper(II) sulfide

powder, −100 mesh, ≥99% trace metals basis

Synonym(s):

Copper Blue, Copper monosulfide, Cupric sulfide, Horace Vernet′s Blue

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About This Item

Empirical Formula (Hill Notation):
CuS
CAS Number:
1317-40-4
Molecular Weight:
95.61
EC Number:
215-271-2
MDL number:
MFCD00016066
UNSPSC Code:
12352300
PubChem Substance ID:
24861070
NACRES:
NA.23

Assay

≥99% trace metals basis

form

powder

particle size

−100 mesh

mp

220 °C (dec.) (lit.)

density

4.6 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

S=[Cu]

InChI

1S/Cu.S

InChI key

BWFPGXWASODCHM-UHFFFAOYSA-N

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General description

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

Packaging

Packaged in glass bottles

Storage Class Code

11 - 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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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K Pedersen
Journal of applied microbiology, 108(3), 1094-1104 (2009-12-18)
To investigate the relationships between sulfate-reducing bacteria (SRB), growth conditions, bentonite densities and copper sulfide generation under circumstances relevant to underground, high-level radioactive waste repositories. Experiments took place 450 m underground, connected under in situ pressure to groundwater containing SRB.
Qiwei Tian et al.
ACS nano, 5(12), 9761-9771 (2011-11-09)
Photothermal ablation (PTA) therapy has a great potential to revolutionize conventional therapeutic approaches for cancers, but it has been limited by difficulties in obtaining biocompatible photothermal agents that have low cost, small size (<100 nm), and high photothermal conversion efficiency.
Geng Ku et al.
ACS nano, 6(8), 7489-7496 (2012-07-21)
Photoacoustic tomography (PAT) is an emerging molecular imaging modality. Here, we demonstrate use of semiconductor copper sulfide nanoparticles (CuS NPs) for PAT with an Nd:YAG laser at a wavelength of 1064 nm. CuS NPs allowed visualization of mouse brain after
Wei Zhu et al.
Bioresource technology, 102(4), 3877-3882 (2011-01-05)
The sulfur oxidation activities of four pure thermophilic archaea Acidianus brierleyi (JCM 8954), Metallosphaera sedula (YN 23), Acidianus manzaensis (YN 25) and Sulfolobus metallicus (YN 24) and their mixture in bioleaching chalcopyrite were compared. Meanwhile, the relevant surface sulfur speciation
Caifeng Ding et al.
Biosensors & bioelectronics, 25(5), 1082-1087 (2009-10-27)
An ultrasensitive chemiluminescence method based on the Au nanoparticles amplification for the quantitative detection of single-nucleotide polymorphisms (SNPs) in genomic DNA was accomplished by the DNA polymerase I (Klenow fragment)-induced coupling of the nucleotide-modified nanoparticle probe to the mutant sites
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