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Merck

900560

Sigma-Aldrich

Graphene quantum dots

>0.005% in H2O

Synonym(s):

GQDs

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About This Item

CAS Number:
7440-44-0
MDL number:
MFCD00133992
UNSPSC Code:
11101522
NACRES:
NA.23

Key Documents

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form

liquid

Quality Level

100

concentration

>0.005% in H2O

fluorescence

, quantum yield >50%

SMILES string

[C]

InChI

1S/C

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

General description

Graphene quantum dots (GQDs) have the potential to be applied towards next generation electronics and energy applications. Graphene itself does not possess band gap energy and its usage is limited. However, when their size becomes as small as quantum dots, they exhibit photoluminescence in the ultraviolet, visible, and near infrared ranges. The size of graphene quantum dots ranges approximately 1-4 nm. Due to their quantum confinement effect, GQDs can be applied to photovoltaic devices such as solar cells, bio imaging (cancer cell imaging, protein analysis, cell tracking), various type of sensors, etc.

Application

  • Bio-imaging.
  • Photocatalysis.
  • LED.
  • Energy conversion.
  • Sensing.

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Storage Class Code

10 - Combustible liquids

WGK

nwg

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

900560-10ML:
900560-BULK:
900560-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCP4929
MKCD1038

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