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Merck
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文件

266981

Sigma-Aldrich

镍

powder, <50 μm, 99.7% trace metals basis

别名:

Nickel microparticles, Nickel micropowder

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About This Item

经验公式（希尔记法）:
Ni
CAS号:
7440-02-0
分子量:
58.69
EC號碼:
231-111-4
MDL號碼:
MFCD00011137
分類程式碼代碼:
12141729
PubChem物質ID:
24856168
NACRES:
NA.23

化驗

99.7% trace metals basis

形狀

powder

電阻係數

6.97 μΩ-cm, 20°C

粒徑

<50 μm

bp

2732 °C (lit.)

mp

1453 °C (lit.)

密度

8.9 g/mL at 25 °C (lit.)

SMILES 字串

[Ni]

InChI

1S/Ni

InChI 密鑰

PXHVJJICTQNCMI-UHFFFAOYSA-N

相关类别

測試方式

平均粒径大小由费氏粒度仪(Fisher sub-sieve sizer)测定

象形圖

Health hazardExclamation mark
GHS08,GHS07

訊號詞

Danger

危險分類

Aquatic Chronic 3 - Carc. 2 - Skin Sens. 1 - STOT RE 1 Inhalation

標靶器官

Lungs

儲存類別代碼

4.1B - Flammable solid hazardous materials

水污染物質分類（WGK）

WGK 2

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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Ornella Valenti et al.
Cerebral cortex (New York, N.Y. : 1991), 19(3), 658-674 (2008-07-18)
The prefrontal cortex receives multiple inputs from the hippocampal complex, which are thought to drive memory-guided behavior. Moreover, dysfunctions of both regions have been repeatedly associated with several psychiatric disorders. Therefore, understanding the interconnections and modulatory interactions between these regions
Brenda L Bloodgood et al.
PLoS biology, 7(9), e1000190-e1000190 (2009-09-16)
Excitatory synapses on mammalian principal neurons are typically formed onto dendritic spines, which consist of a bulbous head separated from the parent dendrite by a thin neck. Although activation of voltage-gated channels in the spine and stimulus-evoked constriction of the
S M Marchan et al.
The European journal of prosthodontics and restorative dentistry, 21(1), 24-28 (2013-05-21)
Posterior resin bonded cast metal restorations (adhesive onlays) were used in a variety of clinical scenarios including: management of tooth wear and cracked tooth, as retainers for fixed bridge work, for correction of the occlusal plane and in providing cuspal
Picture of the month. Allergic contact dermatitis to nickel-containing dental work.
Emma F Johnson et al.
JAMA pediatrics, 167(6), 581-582 (2013-06-05)
Marilia O S Seijo et al.
Journal of dental education, 77(5), 648-655 (2013-05-10)
Including students' perceptions in the educational process is considered a key component in monitoring the quality of academic programs. This study aimed to evaluate the concept of one's learning experience in endodontic teaching from the perspective of a group of
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