Graphene oxide
ALDRICH/763705 - 2 mg/mL, dispersion in H2O, avg. no. of layers, 1
Synonym: graphene oxide aqueous dispersion
Linear Formula: CxOyHz
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 763705-100ML.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 763705-25ML
| concentration | 2 mg/mL |
| density | 0.981 g/mL at 25 °C |
| feature | avg. no. of layers 1 |
| form | dispersion in H2O |
| greener alternative category |  , Enabling |
| greener alternative product characteristics | Design for Energy Efficiency Learn more about the Principles of Green Chemistry . |
| InChI | 1S/C140H42O20/c141-131(14 |
| InChI key | VTWITIAIMADGRM-UHFFFAOYSA |
| refractive index | n |
| SMILES string | O=C(O)C1C2=C3C4=C5C6=C7C8 |
| sustainability | Greener Alternative Product |
| Application: | Because of the presence of oxygen-containing functional groups and acidic nature, GO can serve as both carbocatalyst as well as a supporting scaffold for various catalytically active species. GO can facilitate many organic transformations such as the oxidation of sulfides, olefins, and various hydrocarbons, Friedel–Crafts reaction, Aza–Michael additions, condensation, and ring-opening polymerization. It can be used as a support for biocatalysis in organic solvents. For example, carboxyl-functionalized graphene oxide can act as a support to immobilize Yarrowia lipolytica lipase. The immobilized enzyme exhibits a high efficiency for the resolution of the racemic compound in the organic solvent. It can also be used as a hole transport layer in organic photovoltaic cells. |
| Features and Benefits: | • Good solution processability • Hydrophilic and easily dispersed in water • Low production cost • Presence of rich active oxygen-containing functional groups • It can be easily functionalized |
| Features and Benefits: | Large surface area, high chemical stability, good charge carrier properties. |
| General description: | • Chloride free (purified by dialysis) • Monolayer sheet • sheet diameter <10 micron |
| General description: | Graphene oxide (GO) is a one atom thick 2D carbon material with excellent thermal, mechanical, and electrical properties due to its unique structural and morphological features. GO can be easily dispersed in aqueous and polar organic solvents to facilitate its practical use. It can be synthesized by modified Hummer’s method. It can be applied in the fields of drug delivery, energy storage, oil-water separation, immobilization catalysis, desalination, and solar cells. |
| General description: | 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". High concentrated graphene oxide sheets provide the prerequisite viscosity to bind the electrode materials together and enable 3D printing. Using water as a green solvent makes this aqueous ink system feasible for processing and drying safety and low cost. Click here  for more information. |
| Packaging: | 25, 100 mL in glass bottle |
| Preparation Note: | Product may aggregate over time to form larger particles. Sonicate before use if single layer graphene oxide required. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Density | 0.981 g/mL at 25 °C |
| Refractive Index | n |
| UNSPSC | 12352103 |