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660434

Sigma-Aldrich

Gold nanoparticles

3-5 nm particle size (TEM), dodecanethiol functionalized, 2 % (w/v) in toluene

Synonym(s):

Dodecylthiol functionalized gold nanoparticles

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About This Item

MDL number:
MFCD09953506
UNSPSC Code:
12162002
PubChem Substance ID:
24884475
NACRES:
NA.23

Quality Level

100

description

nanoparticles

form

nanoparticles
solution

concentration

2 % (w/v) in toluene

particle size

3-5 nm (TEM)

density

0.9308 g/mL at 25 °C

functional group

thiol

storage temp.

2-8°C

SMILES string

CCCCCCCCCCCCS[Au]

InChI

1S/C12H26S.Au/c1-2-3-4-5-6-7-8-9-10-11-12-13;/h13H,2-12H2,1H3;/q;+1/p-1

InChI key

QMOCMJWMJUUCRE-UHFFFAOYSA-M

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Application

Dodecanethiol functionalized gold nanoparticles can beused to fabricate microcapsules that can act as contrast agents for computedtomography or gamma imaging and as drug carriers.
Useful for the self-assembly of gold monolayers for nanoelectronics.

Signal Word

Danger

Hazard Classifications

Aquatic Chronic 2 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2 Inhalation - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

39.2 °F - closed cup

Flash Point(C)

4 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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.

EU REACH Annex XVII (Restriction List)

CAS No.

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW8738
MKCP0529
MKCQ3769
MKCP6690
MKCP2361

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Sigma-Aldrich

700320

Iron oxide(II,III), magnetic nanoparticles solution

Shakeel Ahmad Khan et al.
Biomolecules, 10(6) (2020-06-04)
Due to their versatile applications, gold (Au) and silver (Ag) nanoparticles (NPs) have been synthesized by many approaches, including green processes using plant extracts for reducing metal ions. In this work, we propose to use plant extract with active biomedical

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