推荐产品
![聚 [2,6′]-4,8-二（5-乙基己基噻吩）苯并 [1,2-b;3,3-b] 二噻吩 ] {3-氟-2 [（2-乙基己基）羰基] 噻吩 [3,4-b] 噻吩二基 }）](/deepweb/assets/sigmaaldrich/product/structures/187/203/ca94f947-403e-4832-8656-fc754d4148f5/640/ca94f947-403e-4832-8656-fc754d4148f5.png)
等级
for analytical purposes
质量水平
方案
≥99.9% trace metals basis
表单
powder, crystals or granules (Chunks)
环保替代产品特性
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
颜色
faint red to very dark red
mp
55 °C (lit.)
溶解性
soluble, clear to slightly hazy
环保替代产品分类
正在寻找类似产品? 访问 产品对比指南
1 of 4
此商品 | 239267 | 203106 | 230375 |
|---|---|---|---|
| solubility soluble, clear to slightly hazy | solubility - | solubility - | solubility - |
| assay ≥99.9% trace metals basis | assay ≥98%, 98.0-102.0% | assay 99.999% trace metals basis | assay 98% |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
| mp 55 °C (lit.) | mp 55 °C (lit.) | mp 55 °C (lit.) | mp 55 °C (lit.) |
| greener alternative product characteristics Design for Energy Efficiency | greener alternative product characteristics - | greener alternative product characteristics - | greener alternative product characteristics - |
一般描述
Cobalt(II)nitrate hexahydrate is red solid which is soluble in water and polar solvents. It is also known as hexaaquacobalt(II) nitrate consists of [Co(OH2)6]2+ and [NO3]− ions.
We are committed to bringing you Greener Alternative Products, which belongs to one of the four categories of greener alternatives. This product has been enhanced for energy efficency. Click here for more information.
应用
Cobalt(II) nitrate hexahydrate, has been widely used for the synthesis of Cobalt oxide nanoparticles and cobalt containing compounds. For Example:Cobalt(II) nitrate hexahydrate is used to synthesize cobalt-cobalt oxide/N-doped carbon hybrids, which are then used as hydrogen evolution reaction (HER) or superior oxygen evolution reaction (OER) catalysts in water splitting.[1]
It has also been used as a primary precursor material in the synthesis of Co3O4 nanocrystals in various shapes such as nanosheets, nanocubes, and nanobelts as a catalyst for methane combustion.[2]
Furthermore, the reaction of Cobalt(II) nitrate hexahydrate with Nickel(II) nitrate hexahydrate produces Nickel-cobalt layered double hydroxide nanosheets in presence of methanol and CTAB, which is used as a high-performance electrocatalyst for oxygen evolution.[3]
In addition, Cobalt(II) nitrate hexahydrate precursor powder is calcined to produce Co3O4 nanotubes using the template synthesis method. The Co3O4 nano-tubes, nanorods, and nanoparticles that have been created are used in gas sensing systems and as anode materials for Li-ion batteries[4]
Cobalt hydroxide and layered double hydroxides (CH@LDH) have been synthesized using Cobalt(II)nitrate hexahydrate as a sulfur host for lithium–sulfur batteries.[5]
It is well studied that, Cobalt(II) nitrate hexahydrate is used as a heterogeneous catalyst Co/SiO2 with Silica support, for Fischer−Tropsch Synthesis.[6]
Cobalt(II) Nitrate Hexahydrate is also used as a catalyst for the synthesis of 5-Carboxanilide-dihydropyrimidinone derivatives by the condensation reaction of acetoacetanilide, aldehyde and urea/thiourea.[7]
It has also been used as a primary precursor material in the synthesis of Co3O4 nanocrystals in various shapes such as nanosheets, nanocubes, and nanobelts as a catalyst for methane combustion.[2]
Furthermore, the reaction of Cobalt(II) nitrate hexahydrate with Nickel(II) nitrate hexahydrate produces Nickel-cobalt layered double hydroxide nanosheets in presence of methanol and CTAB, which is used as a high-performance electrocatalyst for oxygen evolution.[3]
In addition, Cobalt(II) nitrate hexahydrate precursor powder is calcined to produce Co3O4 nanotubes using the template synthesis method. The Co3O4 nano-tubes, nanorods, and nanoparticles that have been created are used in gas sensing systems and as anode materials for Li-ion batteries[4]
Cobalt hydroxide and layered double hydroxides (CH@LDH) have been synthesized using Cobalt(II)nitrate hexahydrate as a sulfur host for lithium–sulfur batteries.[5]
It is well studied that, Cobalt(II) nitrate hexahydrate is used as a heterogeneous catalyst Co/SiO2 with Silica support, for Fischer−Tropsch Synthesis.[6]
Cobalt(II) Nitrate Hexahydrate is also used as a catalyst for the synthesis of 5-Carboxanilide-dihydropyrimidinone derivatives by the condensation reaction of acetoacetanilide, aldehyde and urea/thiourea.[7]
警示用语：
Danger
危险分类
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Dam. 1 - Muta. 2 - Ox. Sol. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1 - STOT RE 2 Inhalation
靶器官
Lungs
储存分类代码
5.1B - Oxidizing hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
Co3O4 Nanomaterials in Lithium-Ion Batteries and Gas Sensors
Li W Y, et al.
Advanced Functional Materials
, 15, 851-857 (2005)
Nickel?cobalt layered double hydroxide nanosheets as high-performance electrocatalyst for oxygen evolution reaction
Jiang J, et al.
Journal of Power Sources, 278, 445-451 (2015)
Fundamentals of melt infiltration for the preparation of supported metal catalysts. The case of Co/SiO2 for Fischer-Tropsch synthesis
Eggenhuisen T M, et al.
Journal of the American Chemical Society, 132, 18318-18325 (2010)
In situ cobalt-cobalt oxide/N-doped carbon hybrids as superior bifunctional electrocatalysts for hydrogen and oxygen evolution
Jin H, et al.
Journal of the American Chemical Society, 137, 2688-2694 (2015)
Double-Shelled Nanocages with Cobalt Hydroxide Inner Shell and Layered Double Hydroxides Outer Shell as High-Efficiency Polysulfide Mediator for Lithium-Sulfur Batteries
Zhang J, et al.
Angewandte Chemie (International ed. in English), 55, 3982-3986 (2016)
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.
联系技术服务部门
