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Merck
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重要文件

05112

Millipore

活性炭

suitable for GC

同義詞:

活性炭黑

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About This Item

經驗公式(希爾表示法):
C
CAS號碼:
分子量::
12.01
EC號碼:
MDL號碼:
分類程式碼代碼:
23201100
PubChem物質ID:
NACRES:
SB.54
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蒸汽壓力

<0.1 mmHg ( 20 °C)

品質等級

形狀

granular

自燃溫度

842 °F

電阻係數

1375 μΩ-cm, 20°C (graphite)

技術

LPLC: suitable
gas chromatography (GC): suitable

基質

Carbon

基質活性組

carbon

粒徑

0.3-0.5 mm

mp

3550 °C (lit.)

體積密度

0.4‑0.5 g/cm3

分離技術

reversed phase

SMILES 字串

[C]

InChI

1S/C

InChI 密鑰

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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一般說明

Activated charcoal or activated carbon is nontoxic in nature[1] and is used as an adsorbent to remove broad spectrum of pollutants in air, water and soil.[2] It does not lose potency when kept in container. It has no odour or taste.[1] It can be prepared from any carboneous material using chemical or gas activation methods. Gas activation is preferred when the raw material has less than 25% moisture content.[2]

應用

It may be used for fiber coating multiwalled carbon nanotubes to compare its solid-phase microextraction efficiency in water and milk samples before GC-ECD analysis.[3]

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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Questions

  1. What is the typical pore volume for this activated carbon?

    1 answer
    1. Unfortunately, the pore volume is not determined. The surface area by BET is 900 m²/g.

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