コンテンツへスキップ
Merck

209309

Sigma-Aldrich

powder, −325 mesh, 97%

別名:

Fe

ログイン組織・契約価格を表示する


About This Item

化学式:
Fe
CAS番号:
分子量:
55.85
EC Number:
MDL番号:
UNSPSCコード:
11101713
PubChem Substance ID:
NACRES:
NA.22
製品209309は現在お客様の国では販売されていません。 製品に関するお問い合わせはこちら(テクニカルサービス)

品質水準

アッセイ

97%

フォーム

powder

反応適合性

core: iron
reagent type: catalyst

抵抗性

9.71 μΩ-cm

粒径

−325 mesh

bp

2750 °C (lit.)

mp

1535 °C (lit.)

密度

7.86 g/mL at 25 °C (lit.)

SMILES記法

[Fe]

InChI

1S/Fe

InChI Key

XEEYBQQBJWHFJM-UHFFFAOYSA-N

アプリケーション

Iron is generally used as a catalyst for wide variety of organic transformations. It has been used for the synthesis of magnetic polydimethylsiloxane (PDMS) for automated microcontact printing of biomolecules.[1]
Iron can also be used:
  • For the removal of arsenate from water.[2]
  • To synthesize Fe(III) iodide catalyst for thioglycosylation of peracetylated saccharides.[3]
  • As a catalyst for the graphitization for microscale radiocarbon analysis of small samples.[4]
  • For the removal of nitroaromatic pesticides by reduction.[5]

物理的形状

Hydrogen reduced

ピクトグラム

Flame

シグナルワード

Warning

危険有害性情報

危険有害性の分類

Flam. Sol. 2 - Self-heat. 2

保管分類コード

4.2 - Pyrophoric and self-heating hazardous materials

WGK

nwg

引火点(°F)

69.8 °F

引火点(℃)

21 °C


適用法令

試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。

消防法

第2類:可燃性固体
鉄粉
危険等級III

Jan Code

209309-500G:
209309-100G:
209309-BULK:
209309-2KG:
209309-VAR:


最新バージョンのいずれかを選択してください:

試験成績書(COA)

Lot/Batch Number

適切なバージョンが見つかりませんか。

特定のバージョンが必要な場合は、ロット番号またはバッチ番号で特定の証明書を検索できます。

以前この製品を購入いただいたことがある場合

文書ライブラリで、最近購入した製品の文書を検索できます。

文書ライブラリにアクセスする

この製品を見ている人はこちらもチェック

Slide 1 of 4

1 of 4

鉄 powder, 6-8 μm mean particle size, weight 500 g, purity 99.+%

GF13194390

鉄 powder, max. particle size 60 micron, weight 200 g, purity 99.+%

GF46921451

Chromium carbide powder, max. particle size 45 micron, weight 500 g, purity 99%

GF34540309

Chromium carbide

鉄 powder, max. particle size 60 micron, weight 1000 g, purity 99.+%

GF47660418

Arsenate removal by zero valent iron: batch and column tests.
Biterna M, et al.
Journal of Hazardous Materials, 149(3), 548-552 (2007)
Diastereoselective thioglycosylation of peracetylated glycosides catalyzed by in situ generated iron (III) iodide from elemental iodine and iron.
Weng SS
Tetrahedron Letters, 50(46), 6414-6417 (2009)
Fabrication of biomolecule microarrays for cell immobilization using automated microcontact printing.
Cell-Based Microarrays, 83-95 (2018)
Technical progress in AMS microscale radiocarbon analysis.
Uchida M, et al.
Nucl. Instrum. Methods Phys. Res. Sect. B, 223(46), 313-317 (2004)
Reduction of nitroaromatic pesticides with zero-valent iron.
Keum Y S and Li Q X
Chemosphere, 54(3), 255-263 (2004)

資料

An article concerning self-propagating reactions induced by mechanical alloying, presented by Sigma-Aldrich.com.

質問

1–3/3 質問  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 回答
    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

      役に立ちましたか?

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

    1 回答
    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

      役に立ちましたか?

  3. Are the particles spherical or some other morphology?

    1 回答
    1. The material is supplied with a crushed irregular shape. Any other morphology information is not determined.

      役に立ちましたか?

レビュー

評価値なし

アクティブなフィルタ

ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.

製品に関するお問い合わせはこちら(テクニカルサービス)