跳轉至內容
Merck

232696

二氯化钴

97%

同義詞:

二氯化钴, 氯化钴

登入 查看組織和合約定價

選擇尺寸

暫時無法取得訂價和供貨情況

關於此項目

線性公式:
CoCl2
CAS 編號:
分子量::
129.84
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.55

跳轉至

技術服務
需要援助?我們經驗豐富的科學家團隊隨時樂意為您提供支援。
讓我們為您提供幫助

蒸汽壓力

40 mmHg ( 0 °C)

化驗

97%

形狀

powder

mp

724 °C (lit.)

SMILES 字串

Cl[Co]Cl

InChI

1S/2ClH.Co/h2*1H;/q;;+2/p-2

InChI 密鑰

GVPFVAHMJGGAJG-UHFFFAOYSA-L

尋找類似的產品? 前往 產品比較指南

比較類似項目

查看完整比較

Show Differences

1 of 4

本產品
60818449776409332
form

powder

form

powder

form

-

form

beads

assay

97%

assay

≥98.0% (KT)

assay

99.9% trace metals basis

assay

99.995% trace metals basis

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

200

mp

724 °C (lit.)

mp

724 °C (lit.)

mp

724 °C (lit.)

mp

724 °C (lit.)

vapor pressure

40 mmHg ( 0 °C)

vapor pressure

40 mmHg ( 0 °C)

vapor pressure

40 mmHg ( 0 °C)

vapor pressure

40 mmHg ( 0 °C)

應用

在氢作用下与其他金属卤化物气相共还原生成细分的金属互化物,它们可用作结构材料或具有有用热电性、磁性和抗氧化性的化合物。

訊號詞

Danger

危險分類

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Dam. 1 - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1

儲存類別代碼

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


從最近期的版本中選擇一個:

分析證明 (COA)

Lot/Batch Number

未看到正確版本?

如果您需要一個特定的版本,您可以透過批號來尋找特定憑證。

已經擁有該產品?

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

Sabra I Djomehri et al.
Journal of cell communication and signaling, 13(1), 129-143 (2018-12-06)
While 3D cellular models are useful to study biological processes, gel-embedded organoids have large variability. This paper describes high-yield production of large (~1 mm diameter), scaffold-free, highly-spherical organoids in a one drop-one organoid format using MCF10A cells, a non-tumorigenic breast cell
Cobalt (II) chloride catalysed cleavage of ethers with acyl halides: Scope and mechanism.
Iqbal J and Srivastava RR.
Tetrahedron, 47(18), 3155-3170 (1991)
Cobalt (II) chloride-mediated synthesis of β-enamino compounds under solvent-free conditions.
Zhang ZH and Hu JY.
Journal of the Brazilian Chemical Society, 17(7), 1447-1451 (2006)
An unusual chemoselectivity in cobalt (II) chloride catalysed cleavage of oxiranes with anilines: A highly regioselective synthesis of β-amino alcohols.
Iqbal J and Pandey A.
Tetrahedron Letters, 31(4), 575-576 (1990)
Cobalt (II) chloride catalyzed acylation of alcohols with acetic anhydride: scope and mechanism.
Iqbal J and Srivastava RR.
The Journal of Organic Chemistry, 57(7), 2001-2007 (1997)

Questions

1–2 of 2 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/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  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

      Helpful?

Reviews

No rating value

Active Filters

我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務