If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
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
769495
Cobalt(II) chloride hexahydrate
≥97%
Synonym(s):
Cobaltous chloride hexahydrate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
100 g | Check Cart for Availability | $110.00 |
About This Item
$110.00
vapor pressure
40 mmHg ( 0 °C)
Quality Segment
assay
≥97%, 97.0-102.0% (KT)
form
solid
reaction suitability
core: cobalt
anion traces
nitrate (NO3-): ≤0.01%, sulfate (SO42-): ≤0.007%
cation traces
Fe: ≤0.005%, Ni: ≤0.15%, Pb: ≤0.002%, Zn: ≤0.05%
application(s)
battery precursors
catalysts
material synthesis precursor
SMILES string
O.O.O.O.O.O.Cl[Co]Cl
InChI
1S/2ClH.Co.6H2O/h2*1H;;6*1H2/q;;+2;;;;;;/p-2
InChI key
GFHNAMRJFCEERV-UHFFFAOYSA-L
General description
Application
- An additive to the electron transport layer (ETL) in perovskite solar cells to improve their performance, particularly by reducing energy losses and increasing the open-circuit voltage.
- A cobalt source for doping ZnO nanostructures. The incorporation of cobalt ions into the ZnO matrix is crucial for modifying its electronic and optical properties.
- A precursor to modify cobalt metal-organic framework (Co-MOF) derived carbon microspheres for application as anode materials in lithium-ion batteries.
Analysis Note
1 of 1
This Item | |||
|---|---|---|---|
| description ≥97% | description ACS reagent, 98% | description suitable for plant cell culture | description puriss. p.a., ACS reagent, reag. Ph. Eur., 98-102% |
| form solid | form powder, crystals or chunks | form powder | form solid |
| assay 97.0-102.0% (KT), ≥97% | assay 98.0-102.0% (ACS specification), 98% | assay - | assay 98-102% |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| vapor pressure 40 mmHg ( 0 °C) | vapor pressure 40 mmHg ( 0 °C) | vapor pressure 40 mmHg ( 0 °C) | vapor pressure 40 mmHg ( 0 °C) |
| anion traces sulfate (SO42-): ≤0.007%, nitrate (NO3-): ≤0.01% | anion traces nitrate (NO3-): ≤0.01%, sulfate (SO42-): ≤0.01% | anion traces - | anion traces nitrate (NO3-): ≤100 mg/kg, sulfate (SO42-): ≤50 mg/kg |
| cation traces Fe: ≤0.005%, Pb: ≤0.002%, Ni: ≤0.15%, Zn: ≤0.05% | cation traces K: ≤0.01%, Na: ≤0.05%, Mg: ≤0.005%, Ni: ≤0.1%, Ca: ≤0.005%, Fe: ≤0.005%, Cu: ≤0.002%, Zn: ≤0.03% | cation traces - | cation traces K: ≤50 mg/kg, Fe: ≤50 mg/kg, Cu: ≤20 mg/kg, Ca: ≤50 mg/kg, Mg: ≤10 mg/kg, Pb: ≤5 mg/kg, Mn: ≤50 mg/kg, Na: ≤100 mg/kg, Zn: ≤25 mg/kg, Ni: ≤500 mg/kg |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Dam. 1 - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1
Storage Class
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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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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