Skip to Content
Merck

Key Documents

View All Documentation

900450

Graphene dispersion

greener alternative

1 mg/mLin DMF, sheet resistance 4.8 kΩ/sq, avg. no. of layers, 1 ‑ 3

Synonym(s):

Conductive ink, Electrochemically exfoliated graphene ink, Graphene ink

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

UNSPSC Code:
12141908
NACRES:
NA.23
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Graphene dispersion, 1 mg/mL in DMF, sheet resistance 4.8 kΩ/sq, avg. no. of layers, 1 ‑ 3

description

Electrodes

Quality Segment

100

form

dispersion

feature

avg. no. of layers 1 ‑ 3

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

concentration

1 mg/mL (electrochemically exfoliated graphene), 1 mg/mL in DMF

greener alternative category

, Enabling

General description

  • Graphene preparation method: electrochemical exfoliation.
  • Graphene thickness by AFM: 80%, 1-3 layers.
  • Sheet size by AFM: Few micrometers
  • Oxygen content: 7.5% (by XPS) (C/O-ratio: 12.3).
  • Raman I_D/I_G ratio: 0.4.
  • Sheet resistance: 4.8 kΩ/sq.
  • Typical properties of films produced thereof (after dry transfer from PTFE-filter):
15 nm film: 85% transmittance, sheet resistance of 16 kΩ/sq (as made), 4.1 kΩ/sq (after 30 min, 200 °C), <1 kΩ/sq (conc. HNO3-treatment).
25 nm film: 73% transmittance, sheet resistance of 8 kΩ/sq (as made), 2.4 kΩ/sq (after 30 min, 200 °C), <1 kΩ/sq (conc. HNO3-treatment).
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Graphene inks are highly conductive, low cost and super flexible. Click here for more information.

Still not finding the right product?

Explore all of our products under Graphene dispersion

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

139.0 °F

flash_point_c

59.44 °C

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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