808067

Sigma-Aldrich

石墨

flakes, 99% carbon basis, -325 mesh particle size (≥99%), natural

别名:
石墨级 230U
Empirical Formula (Hill Notation):
C
CAS号:
分子量:
12.01
EC 号:
MDL编号:
NACRES:
NA.23

质量水平

100

等级

natural

测定

99% carbon basis

形式

flakes

粒径

-325 mesh (<44μ, ≥99%)

mp

3652-3697 °C (lit.)

SMILES string

[C]

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一般描述

片状石墨是一种天然存在的石墨形式,通常呈 50-800 μm 直径,1-150μm 厚大小的离散片状。这种形式的石墨具有高度的结晶度,这相当于接近理论真密度,高热导率和电导率和低回弹(优良的成型特性)。

应用

  • 石墨烯前体
  • 无机碳源
  • 填充物
  • 热添加剂
  • 再碳化器
  • 铸造粉末
  • 钻井液
  • 塑料添加剂
  • 橡胶添加剂
  • 着色/色素
  • 润滑剂
  • 耐化学性添加剂
  • EMF 吸收体
  • 研磨和筛分
  • 通用惰性填料添加剂

包装

2.5 kg in poly drum

storage_class_code

11 - Combustible Solids

WGK Germany

nwg

闪点(F)

Not applicable

闪点(C)

Not applicable

分析证书

原产地证书 (CofO)

Energy efficient thermal storage montmorillonite with phase change material containing exfoliated graphite nanoplatelets.
Jeong, et al.
Solar Energy Mat. and Solar Cells, 139, 65-70 (2015)
Reverse-Micelle-Induced Exfoliation of Graphite into Graphene Nanosheets with Assistance of Supercritical CO2.
Xu, et al.
Chemistry of Materials, 27(9), 3262-3272 (2015)
Preparation and properties of polypropylene nanocomposites reinforced with exfoliated graphene.
An, et al.
Fibers and Polymers, 13(4), 507-514 (2012)
Effects of different particles sizes of graphite on the engineering properties of graphites/polypropylene composites on injection molding aplication.
Iswandi, et al.
Key Engineering Materials, 109-114 (2011)
Ethan B Secor et al.
The journal of physical chemistry letters, 6(4), 620-626 (2015-08-12)
Carbon and post-carbon nanomaterials present desirable electrical, optical, chemical, and mechanical attributes for printed electronics, offering low-cost, large-area functionality on flexible substrates. In this Perspective, recent developments in carbon nanomaterial inks are highlighted. Monodisperse semiconducting single-walled carbon nanotubes compatible with...

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