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For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
203106
Cobalt(II) nitrate hexahydrate
99.999% trace metals basis
Synonym(s):
Cobaltous nitrate, Cobaltous nitrate hexahydrate, Nitric acid, cobalt(II) salt
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
10 g | Check Cart for Availability | $158.00 |
50 g | Check Cart for Availability | $582.00 |
About This Item
Quality Segment
assay
99.999% trace metals basis
form
crystals and lumps
reaction suitability
core: cobalt
impurities
≤15.0 ppm Trace Metal Analysis
mp
55 °C (lit.)
application(s)
battery precursors
catalysts
material synthesis precursor
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
General description
Application
- Used as a precursor to synthesize nano-Co3O4 via direct thermal decomposition method for electrochemical water oxidation applications
- Used as a precursor to synthesize single-crystalline Co3O4 powders with controllable morphology for lithium-ion battery applications. cobalt-containing nanomaterials, such as nano-Co3O4, with controlled size, shape, and morphology via sol-gel method.
- As a vital precursor to generate nickel-rich cathode materials (NMC, NCA) for lithium-ion batteries using co-precipitation process because of its simplicity, ease of scale-up, and ability to produce a homogeneous structure at the particle scale.
Cobalt(II) nitrate hexahydrate can be used as a:
- A starting material in the preparation of Co-based nanomaterials and Co complexes.
- A catalyst to synthesize 5-carboxanilide-dihydropyrimidinone derivatives via a three-component condensation reaction.
- A dopant to prepare LaCr1−xCoxO3 solid-solution ceramics for high temperature applications.
Features and Benefits
- High purity with trace metal analysis (=< 15 ppm) for 32 elements, suitable for batteries.
- High water solubility ideal for synthesizing composites for various applications.
- Low ppm levels of metal ions including Al, K, Na, Mg, Cu, Co, etc.
1 of 1
This Item | |||
|---|---|---|---|
| description 99.999% trace metals basis | description ACS reagent, ≥98% | description reagent grade, 98% | description 99.998% trace metals basis |
| form crystals and lumps | form solid, chips, powder, crystals or chunks | form powder, crystals or chunks, flakes | form crystals and lumps |
| assay 99.999% trace metals basis | assay 98.0-102.0%, ≥98% | assay 98% | assay 99.998% trace metals basis |
| Quality Level 100 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
| mp 55 °C (lit.) | mp 55 °C (lit.) | mp 55 °C (lit.) | mp - |
| impurities ≤15.0 ppm Trace Metal Analysis | impurities ≤0.01% insolubles | impurities - | impurities ≤25.0 ppm Trace Rare Earth Analysis |
| reaction suitability core: cobalt | reaction suitability reagent type: catalyst | reaction suitability reagent type: catalyst | reaction suitability core: cobalt |
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signalword
Danger
Hazard Classifications
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
target_organs
Lungs
Storage Class
5.1B - Oxidizing hazardous materials
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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