262935
钒
powder, −325 mesh, 99.5% trace metals basis
别名:
Vanadium metal
登录 查看组织和合同定价。
选择尺寸
关于此项目
经验公式（希尔记法）:
V
化学文摘社编号:
分子量:
50.94
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141749
EC Number:
231-171-1
MDL number:
产品名称
钒, powder, −325 mesh, 99.5% trace metals basis
InChI key
LEONUFNNVUYDNQ-UHFFFAOYSA-N
InChI
1S/V
SMILES string
[V]
vapor pressure
8 mmHg ( 20 °C)
assay
99.5% trace metals basis
form
powder
resistivity
24.8-26.0 μΩ-cm, 20°C
particle size
−325 mesh
bp
3380 °C (lit.)
mp
1890 °C (lit.)
density
6.11 g/mL at 25 °C (lit.)
Quality Level
正在寻找类似产品? 访问 产品对比指南
General description
钒(V)是灰色至炭灰色的过渡金属，以其高强度和耐腐蚀性著称。密度约6.11 g/cm³，多种氧化态形式令其适于无数化学应用。钒主要用于生产高强度钢合金，也可制成硫酸生产催化剂，并用于多种电化学应用。本品为钒的高纯度粉末，粒径−325目，纯度99.5%（微量金属分析法），尤其适合要求杂质尽可能低的各种应用。
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Grayson Deysher et al.
ACS nano, 14(1), 204-217 (2019-12-06)
MXenes are a family of two-dimensional (2D) transition metal carbides, nitrides, and carbonitrides with a general formula of Mn+1X
A V Kudrin
Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS), 14(3), 129-142 (2000-12-29)
In recent years several studies have shown that NF-kappaB might be a very important therapeutic target in the treatment ot various chronic inflammatory, degenerative and tumour diseases. Trace elements play essential roles in the regulation ot cell signaling mechanisms via
Nolan S Horner et al.
Analytica chimica acta, 758, 28-35 (2012-12-19)
A previously developed method based on continuous on-line leaching with artificial gastro-intestinal fluids was used to determine the bio-accessible fraction of As, Cu, Fe, V and Zn in brown and white rice from California by inductively coupled mass spectrometry (ICP-MS).
Shyam Biswas et al.
Physical chemistry chemical physics : PCCP, 15(10), 3552-3561 (2013-02-06)
Two perfluorinated metal hydroxo terephthalates [M(III)(OH)(BDC-F)]·n(guests) (M(III) = V, MIL-47-F-AS or 1-AS; Al, Al-MIL-53-F-AS or 2-AS) (BDC-F = 2-fluoro-1,4-benzenedicarboxylate; AS = as-synthesized) have been synthesized by a hydrothermal method using microwave irradiation (1-AS) or conventional electric heating (2-AS), respectively. The
Biswajit Mukherjee et al.
Toxicology letters, 150(2), 135-143 (2004-04-20)
The biological image of the transition element vanadium ferments a great deal of contradiction-from toxicity to essentiality. Importance of this element as micro-nutrient is yet to be unequivocally accepted by biologists and biomedical scientists. In spite of toxicity, it seems
商品
Biomedical implants are essentially foreign substances within the human body that must survive many years’ exposure to demanding mechanical and physiological conditions. Despite these challenges, metal implants have been widely used to substitute for or rebuild hard tissues such as bones and teeth.
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持