Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

799092

Sigma-Aldrich

Graphene nanoplatelets

1 mg/mL, dispersion in H2O, avg. no. of layers, 5 ‑ 7

Synonym(s):

GNP dispersion, Graphene dispersion

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C
CAS Number:
7782-42-5
Molecular Weight:
12.01
UNSPSC Code:
12352103

description

Surfactant type: Anionic Surfactant

form

dispersion in H2O

feature

avg. no. of layers 5 ‑ 7

composition

Graphene, 0.1 wt. %
Graphene+Surfactant, 0.2 wt. %
Water, 99.8 wt. %
Water, 99.9 wt. %

concentration

1 mg/mL

sheet resistance

10 (+/-5) Ω/sq (for a 25 μm film)

Looking for similar products? Visit Product Comparison Guide

General description

Physical Form: Black dispersion
Surfactant Type: Anionic Surfactant
Sheet Resistantce: 10 (+/-5) ohm/sq for a 25 μm film
Raman D/G and D/D′: 0.28 and 5.0 (The 2D band shape indicates the presence of few-layer graphene flakes with an average of 5-7 atomic layers)

Application

  • Graphene (nano)composite materials
  • Conductive coatings
  • Conductive Inks
  • Energy Storage

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCG5438
MKBT8789

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 1

1 of 1

Graphene nanoplatelets 25 μm particle size

Sigma-Aldrich

900413

Graphene nanoplatelets

Xiaofeng Liu et al.
Advanced materials (Deerfield Beach, Fla.), 25(43), 6284-6290 (2013-08-22)
Inspired by black powder explosion, a mixture of sugar and nitrate is diluted with inert molten salt, such that their rapid reaction is moderated, allowing capturing of the intermediacy product: highly porous N-doped graphene nanoplates. The methodology is extended to
Electrical conductivity maps in graphene nanoplatelet/silicon nitride composites using conducting scanning force microscopy
Ramirez, C.; Garzon, L.; Miranzo, P.; et al.
Carbon, 49(12), 3873-3880 (2011)

Articles

Graphene-Based Composites and their Unique Renewable Energy Applications

Graphene is a unique two-dimensional (2D) structure of monolayer carbon atoms packed into a dense honeycomb crystal that has attracted great interest due to its diverse and fascinating properties.

3D Printing Graphene Ink: Creating Electronic and Biomedical Structures and Devices

Since its discovery little more than a decade ago,1 the two-dimensional (2D) allotrope of carbon—graphene—has been the subject of intense multidisciplinary research efforts.

Graphene Nanoribbons: Production & Applications

Graphene's unique properties spark interdisciplinary interest; its honeycomb structure offers electrical, optical, and mechanical marvels.

Stretchable Electroluminescent Devices

Self-healing soft electronic materials offer potential cost savings and reduced electronic waste.

See All

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service