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Merck

60832

Sigma-Aldrich

硝酸钴(II) 六水合物

puriss. p.a., ACS reagent, Ni ≤0.001%, ≥99.0% (KT)

别名:

硝酸亚钴, 硝酸亚钴 六水合物, 硝酸,钴(II)盐

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About This Item

线性分子式:
Co(NO3)2 · 6H2O
CAS号:
分子量:
291.03
MDL號碼:
分類程式碼代碼:
12352300
PubChem物質ID:
NACRES:
NB.24

等級

ACS reagent
puriss. p.a.

化驗

≥99.0% (KT)

形狀

powder or crystals

反應適用性

reagent type: catalyst
core: cobalt

pH值

4 (20 °C, 100 g/L)

mp

55 °C (lit.)

負離子痕跡

chloride (Cl-): ≤10 mg/kg
sulfate (SO42-): ≤50 mg/kg

正離子痕跡

Ca: ≤10 mg/kg
Cd: ≤10 mg/kg
Cr: ≤50 mg/kg
Cu: ≤10 mg/kg
Fe: ≤10 mg/kg
K: ≤100 mg/kg
Mg: ≤10 mg/kg
Mn: ≤20 mg/kg
NH4+: ≤500 mg/kg
Na: ≤100 mg/kg
Ni: ≤10 mg/kg
Pb: ≤10 mg/kg
Zn: ≤50 mg/kg

SMILES 字串

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 密鑰

QGUAJWGNOXCYJF-UHFFFAOYSA-N

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一般說明

六水合硝酸钴(II)(Co(NO32·6H2O)是水合钴盐。已经对它的逐步热降解进行了研究。它提供无水硝酸钴(II)作为分解产物。

應用

硝酸钴(II)六水合物可用于制备以下配合物(bz =苯并咪唑,abz =阿苯达唑,ntb =三(2-苯并咪唑基甲基)胺,2ab = 2-氨基苯并咪唑):
  • 二硝基 - (三苯基胂氧化物)-钴(II)络合物
  • [Co(bz)2(NO3)2].0.5EtOH
  • [Co(abz)2(NO3)2].2.5H2O
  • [Co(ntb)NO3]NO3.H2O

訊號詞

Danger

危險分類

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

標靶器官

Lungs

儲存類別代碼

5.1B - Oxidizing hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Some Phosphine Oxide and Arsine Oxide Complexes of Cobalt (II) Nitrate.
Cotton FA, et al.
Inorganic Chemistry, 2(6), 1162-1165 (1963)
Horacio López-Sandoval et al.
Journal of inorganic biochemistry, 102(5-6), 1267-1276 (2008-02-29)
In this work we present the synthesis, structural and spectroscopic characterisation of a series of cobalt(II) and zinc(II) coordination compounds with benzimidazole (bz) and its 2-benzimidazole derivatives: 2-aminobenzimidazole (2ab), albendazole (abz) and tris(2-benzimidazolylmethyl)amine (ntb). The compounds were evaluated for their
Thermal decomposition of cobalt nitrato compounds: Preparation of anhydrous cobalt (II) nitrate and its characterisation by Infrared and Raman spectra.
Ehrhardt C, et al.
Thermochimica Acta, 432(1), 36-40 (2005)
Matthew W Kanan et al.
Science (New York, N.Y.), 321(5892), 1072-1075 (2008-08-02)
The utilization of solar energy on a large scale requires its storage. In natural photosynthesis, energy from sunlight is used to rearrange the bonds of water to oxygen and hydrogen equivalents. The realization of artificial systems that perform "water splitting"
Jianchang Yang et al.
Journal of experimental botany, 57(1), 149-160 (2005-12-07)
The purpose of this study was to test the hypothesis that the interaction between abscisic acid (ABA) and ethylene may be involved in mediating the post-anthesis development of spikelets in rice (Oryza sativa L.). Two rice genotypes were field-grown, and

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