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Sigma-Aldrich

239267

硝酸钴（II）六水合物

Sigma-Aldrich

935719

硝酸钴（II）六水合物

Sigma-Aldrich

230375

硝酸钴（II）六水合物

Sigma-Aldrich

60832

硝酸钴（II）六水合物

ACS reagent, ≥98%

≥99.9% trace metals basis

reagent grade, 98%

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

This product is discontinued.

硝酸钴（II）六水合物

硝酸钴（II）六水合物

硝酸钴（II）六水合物

硝酸钴（II）六水合物

This product is discontinued.

Description

Synonyms

硝酸亚钴, 硝酸亚钴六水合物, 硝酸，钴（II）盐

CAS Number

10026-22-9

Molecular Formula

Linear Formula

: Co(NO₃)₂ · 6H₂O

Linear Formula

: Co(NO₃)₂ · 6H₂O

Linear Formula

: Co(NO₃)₂ · 6H₂O

Linear Formula

: Co(NO₃)₂ · 6H₂O

Empirical Formula (Hill Notation)

: CoN₂O₆ · 6H₂O

Empirical Formula (Hill Notation)

: CoN₂O₆ · 6H₂O

Empirical Formula (Hill Notation)

: CoN₂O₆ · 6H₂O

Empirical Formula (Hill Notation)

: CoN₂O₆ · 6H₂O

Molecular Weight

: 291.03

Molecular Weight

: 291.03

Molecular Weight

: 291.03

Molecular Weight

: 291.03

MDL Number

MFCD00149647

Quality Designations

200

100

Properties

痕量阴离子:

chloride (Cl^-): ≤0.002%
sulfate (SO₄^2-): ≤0.005%

痕量阴离子:

chloride (Cl^-): ≤10 mg/kg
sulfate (SO₄^2-): ≤50 mg/kg

方案:

≥98%
98.0-102.0%

方案:

≥99.9% trace metals basis

方案:

98%

方案:

≥99.0% (KT)

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%

痕量阳离子:

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

颜色:

faint red to very dark red

颜色:

sustainability:

Greener Alternative Product

sustainability:

环保替代产品分类:

Enabling

环保替代产品分类:

环保替代产品特性:

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

环保替代产品特性:

杂质:

≤0.01% insolubles

杂质:

InChI:

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

InChI:

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

InChI:

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

InChI:

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

InChI key:

QGUAJWGNOXCYJF-UHFFFAOYSA-N

InChI key:

QGUAJWGNOXCYJF-UHFFFAOYSA-N

InChI key:

QGUAJWGNOXCYJF-UHFFFAOYSA-N

InChI key:

QGUAJWGNOXCYJF-UHFFFAOYSA-N

mp:

55 °C (lit.)

mp:

55 °C (lit.)

mp:

55 °C (lit.)

mp:

55 °C (lit.)

pH值（酸碱度）:

4 (20 °C, 100 g/L)

pH值（酸碱度）:

4 (20 °C, 100 g/L)

pH值（酸碱度）:

4 (20 °C, 100 g/L)

表单:

chips
powder, crystals or chunks
solid

表单:

powder, crystals or granules (Chunks)

表单:

flakes
powder, crystals or chunks

表单:

powder or crystals

等级:

ACS reagent

等级:

reagent grade

等级:

ACS reagent
puriss. p.a.

反应适用性:

reagent type: catalyst
core: cobalt

反应适用性:

reagent type: catalyst
core: cobalt

反应适用性:

reagent type: catalyst
core: cobalt

SMILES字符串:

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

SMILES字符串:

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

SMILES字符串:

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

SMILES字符串:

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

溶解性:

soluble, clear to slightly hazy

溶解性:

质量水平:

200

质量水平:

200

质量水平:

100

质量水平:

Usage and Safety

Risk and Safety

象形图: GHS03,GHS08,GHS05,GHS07,GHS09

警示用语：:

Danger

危险声明: H272,H302,H317,H318,H334,H341,H350i,H360FD,H373,H410

预防措施声明: P210 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313

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

象形图: GHS03,GHS08,GHS05,GHS07,GHS09

警示用语：:

Danger

危险声明: H272,H302,H317,H318,H334,H341,H350i,H360FD,H373,H410

预防措施声明: P210 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313

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

象形图: GHS03,GHS08,GHS05,GHS07,GHS09

警示用语：:

Danger

危险声明: H272,H302,H317,H318,H334,H341,H350i,H360FD,H373,H410

预防措施声明: P210 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313

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

象形图: GHS03,GHS08,GHS05,GHS07,GHS09

警示用语：:

Danger

危险声明: H272,H302,H317,H318,H334,H341,H350i,H360FD,H373,H410

预防措施声明: P210 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313

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