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硝酸钴(II)六水合物,Cobalt(II) nitrate hexahydrate;ACS reagent, ≥98%

别名:硝酸钴六水合物;硝酸钴, 六水;六水合硝酸钴;六水硝酸钴;硝酸亚钴六水合物;硝酸亚钴;硝酸钴(II)盐;Cobaltous nitrate hexahydrate, Cobaltous nitrate, Nitric acid, cobalt(II) salt

线性分子式: Co(NO3)2 · 6H2O CAS号: 10026-22-9 分子量: 291.03 MDL编号: MFCD00149647 PubChem化学物质编号: 329752523 NACRES: NA.21
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): 239267
CAS号: 10026-22-9
MDL号: MFCD00149647
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¥342.81

说明

应用

Cobalt(II)nitrate hexahydrate can be used as a catalyst to synthesize:
  • 5-Carboxanilide-dihydropyrimidinone derivatives by the condensation of acetoacetanilides, aldehydes, and urea/thiourea.
  • Nitro indoles by the nitration of indoles using tert-butyl nitrite as the nitro source.
  • Quinazolinones from 2-aminobenzonitriles using alcohols in the presence of phosphine ligand.

 

属性

等级

ACS reagent

质量水平

测定

≥98%
98.0-102.0%

形式

chips
powder, crystals or chunks
solid

reaction suitability

reagent type: catalyst
core: cobalt

杂质

≤0.01% insolubles

pH值(酸碱度)

4 (20 °C, 100 g/L)

mp

55 °C (lit.)

痕量阴离子

chloride (Cl-): ≤0.002%
sulfate (SO42-): ≤0.005%

痕量阳离子

Ca: ≤0.005%
Cu: ≤0.002%
Fe: ≤0.001%
K: ≤0.01%
Mg: ≤0.005%
NH4+: ≤0.2%
Na: ≤0.05%
Ni: ≤0.15%
Pb: ≤0.002%
Zn: ≤0.01%

SMILES string

O.O.O.O.O.O.[Co++].[O-][N+]([O-])=O.[O-][N+]([O-])=O

InChI

1S/Co.2NO3.6H2O/c;2*2-1(3)4;;;;;;/h;;;6*1H2/q+2;2*-1;;;;;;

InChI key

QGUAJWGNOXCYJF-UHFFFAOYSA-N

 

安全信息

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

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 33 | 欧洲Eur. ≥ 27 | 東京Tokyo ≥ 9 | 香港与北京 ≥ 16
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