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931896

Sigma-Aldrich

Graphene oxide dispersion

in ElectroGreen® NMP type 2

Synonym(s):

GO dispersion in NMP-substitute

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About This Item

Linear Formula:
CxHyOz
UNSPSC Code:
12352119
NACRES:
NA.23

Product Name

Graphene oxide dispersion in ElectroGreen® NMP substitute for electronics (type 2, bio-sourced),

form

dispersion

Quality Level

100

concentration

2 mg/mL

General description

This product is a dispersion of graphene oxide in a solvent mixture designed to replace NMP for making formulations with greener biorenewable blended solvent proper for use in electronics applications.

Application

Graphene oxide dispersions in organic solvents allow customers to use graphene oxide in new ways not possible in water. For example, organic polymers and many nanoparticles are not soluble or compatible with water making many graphene oxide composites impossible.
Additionally, organic solvents that might be used to disperse graphene oxide have high toxicity or are banned completely in some regions. To resolve these issues we make a graphene oxide dispersion in NMPR3, a greener biorenuable solvent blend from Vertec biosolvents.
Applications include, but not limited to: Supercapacitors, Solar Energy, Graphene Semiconductor chips, Conductive Graphene, Biomaterials, Transparent conductive coatings.
Recommendations: Shake or sonicate before use.

Legal Information

ElectroGreen is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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

931896-50ML:
931896-VAR:
931896-BULK:

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Dispersibility of reduced alkylamine-functionalized graphene oxides in organic solvents
Jang J, et al.
Journal of Colloid and Interface Science, 424, 62?66-62?66 (2014)
Deep eutectic solvents. The new generation of green solvents in analytical chemistry
Alvaro Santana-Mayor et al.
TrAC, Trends in Analytical Chemistry, 134, 116108-116108 (2021)
Graphene Oxide Dispersions in Organic Solvents
Paredes J I, et al.
Langmuir, 24, 10560-10564 (2008)

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