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900552

Sigma-Aldrich

Graphene

silane modified, avg. no. of layers, 1 ‑ 5

Synonym(s):

Si-G

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About This Item

Linear Formula:
SiCxHyOz
UNSPSC Code:
12141908
NACRES:
NA.23

Quality Level

100

form

powder

feature

avg. no. of layers 1 ‑ 5

cation traces

C: >75%
Si: >2.5%

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General description

  • Functionalization agent: KH-550.
  • Solubility: Organic solvents.
  • Thickness: 1-5 layers.
  • Lateral size: 0.5-5 μm.

Application

  • Polymer filler to improve thermal, electrical and mechanical properties.
  • Rubber filler to improve mechanical and gas barrier properties.
  • Super hydrophobic surface.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Effect of functionalization of graphene nanoplatelets on the mechanical response of graphene/epoxy composites.
Moghadam A, et al.
Materials & Design, 66, 142-149 (2015)
Superhydrophobic Functionalized Graphene Aerogels.
Lin Y, et al.
ACS Applied Materials & Interfaces, 3(7), 2200-2203 (2011)
Oil-absorbent polyurethane sponge coated with KH-570-modified graphene.
Li B, et al.
Journal of Applied Polymer Science, 132(16), 41821/1-41821/7 (2015)

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