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332461

Sigma-Aldrich

石墨

flakes

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About This Item

经验公式（希尔记法）:
C
CAS号:
7782-42-5
分子量:
12.01
EC 号:
231-955-3
MDL编号:
MFCD00144065
UNSPSC代码:
12352300
PubChem化学物质编号:
24859898
NACRES:
NA.23
产品332461是客户指定产品，不在网上销售。 联系技术服务部门

表单

flakes

粒径

+100 mesh (≥75% min)

mp

3652-3697 °C (lit.)

SMILES字符串

[C]

InChI

1S/C

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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相关类别

储存分类代码

11 - Combustible Solids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SHBQ8334
SHBQ1020
MKBW0432V
SHBL3825
SHBL3822

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Hussam Fallatah et al.
Environmental science and pollution research international, 26(24), 25057-25070 (2019-06-30)
Graphene oxide (GO) has been reported to possess antibacterial activity; therefore, its accumulation in the environment could affect microbial communities such as biofilms. The susceptibility of biofilms to antimicrobials is known to depend on the stage of biofilm maturity. The
Izabela Jurewicz et al.
Advanced functional materials, 30(31), 2002473-2002473 (2020-08-11)
High quality opal-like photonic crystals containing graphene are fabricated using evaporation-driven self-assembly of soft polymer colloids. A miniscule amount of pristine graphene within a colloidal crystal lattice results in the formation of colloidal crystals with a strong angle-dependent structural color
Sicheng Wu et al.
Small (Weinheim an der Bergstrasse, Germany), 16(12), e1903397-e1903397 (2019-09-10)
An unprecedented microwave-based strategy is developed to facilitate solid-phase, instantaneous delamination and decomposition of graphite fluoride (GF) into few-layer, partially fluorinated graphene. The shock reaction occurs (and completes in few seconds) under microwave irradiation upon exposing GF to either "microwave-induced
Zheling Li et al.
ACS nano, 14(9), 10976-10985 (2020-07-01)
Liquid- phase exfoliation (LPE) is the principal method of producing two-dimensional (2D) materials such as graphene in large quantities with a good balance between quality and cost and is now widely adopted by both the academic and industrial sectors. The
Raghvendra Singh Yadav et al.
Nanomaterials (Basel, Switzerland), 9(4) (2019-04-19)
Herein, we presented electromagnetic interference shielding characteristics of NiFe2O4 nanoparticles-in-situ thermally-reduced graphene oxide (RGO)-polypropylene nanocomposites with the variation of reduced graphene oxide content. The structural, morphological, magnetic, and electromagnetic parameters and mechanical characteristics of fabricated nanocomposites were investigated and studied
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Novel Graphene‑Based Nanostructures Production, Functionalization, and Engineering

Novel Graphene‑Based Nanostructures Production, Functionalization, and Engineering

Questions

1–3 of 3 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  3. Please ket me know the flake size of this product

    1 answer

    1. The particle size of the product is found to be +100 mesh (≥75% min). This mesh size converts to approximately 0.149 mm.

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