262919
钽
foil, thickness 0.025 mm, ≥99.9% trace metals basis
可持续性特点
别名:
Ta
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关于此项目
线性分子式:
Ta
化学文摘社编号:
分子量:
180.95
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141741
EC Number:
231-135-5
MDL number:
eCl@ss:
38180601
vapor pressure
<0.01 mmHg ( 537.2 °C)
Quality Segment
assay
≥99.9% trace metals basis
form
foil
autoignition temp.
572 °F
reaction suitability
core: tantalum
sustainability
Sustainability features
resistivity
13.5 μΩ-cm, 20°C
thickness
0.025 mm
bp
5425 °C (lit.)
mp
2996 °C (lit.)
density
16.69 g/cm3 (lit.)
SMILES string
[Ta]
InChI
1S/Ta
InChI key
GUVRBAGPIYLISA-UHFFFAOYSA-N
General description
The structure of tantalum is body centered cubic (BCC) metal. It is a refractory metal; stable up to very high temperatures. Tantalum is ductile at room temperature and moderately ductile at cryogenic temperatures.
This product can be used as a precursor for thin layer deposition, which is an efficient technique for finding high-performance materials. Click here for more information.
Preparation Note
9g = 150×150mm；31g = 150×500mm
存储类别
11 - Combustible Solids
WGK
nwg
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE（个人防护设备）
Eyeshields, Gloves, type N95 (US)