Cobalt(II) chloride hexahydrate
ACS reagent, 98%
Manufacturer: Sigma Aldrich
CAS Number: 7791-13-1
Synonym(S): Cobaltous chloride hexahydrate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 G | 255599-5-G | In Stock | ₹ 5,390.85 |
| 100 G | 255599-100-G | In Stock | ₹ 9,331.15 |
| 500 G | 255599-500-G | In Stock | ₹ 16,757.10 |
255599 - 5 G
In Stock
Quantity
1
Base Price: ₹ 5,390.85
GST (18%): ₹ 970.353
Total Price: ₹ 6,361.203
grade
ACS reagent
Quality Level
200
vapor pressure
40 mmHg ( 0 °C)
Assay
98%98.0-102.0% (ACS specification)
form
powder, crystals or chunks
reaction suitability
reagent type: catalystcore: cobalt
impurities
≤0.01% insolubles
anion traces
nitrate (NO3-): ≤0.01%sulfate (SO42-): ≤0.01%
cation traces
Ca: ≤0.005%Cu: ≤0.002%Fe: ≤0.005%K: ≤0.01%Mg: ≤0.005%Na: ≤0.05%Ni: ≤0.1%Zn: ≤0.03%
SMILES string
O.O.O.O.O.O.Cl[Co]Cl
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Cobalt(II) chloride hexahydrate | Sigma Aldrich | ₹ 5,098.58 - ₹ 13,758.58 | |
 | Cobalt(II) chloride hexahydrate | Supelco | ₹ 51,640.00 - ₹ 86,070.00 | |
| | Cobalt(II) chloride hexahydrate | Sigma Aldrich | ₹ 10,327.05 - ₹ 15,187.48 | |
 | Cobalt(II) chloride hexahydrate | Sigma Aldrich | ₹ 7,956.38 |
Description
- General description: Cobalt(II) chloride hexahydrate, also known as cobaltous chloride hexahydrate, is a hydrated form of cobalt and chloride. It is a crystalline solid consisting of octahedral complexes, with the coordination polyhedron of the Co2+ ion including four H2O molecules and two Cl− ions. It is highly soluble in water and is commonly used as a catalyst in various organic synthesis, such as during the synthesis of benzimidazole and biscoumarin derivatives. [1]
- Application: Cobalt(II) chloride hexahydrate can be used as a catalyst for the:Dioxygenation of styrenes with N-hydroxyphthalimide to synthesize corresponding alcohols and ketones.Oxidative coupling of primary amines to imines.Friedel-Crafts reaction between indoles and activated olefins to synthesize β-indolylketones.Synthesis of β-enaminones and β-enamino esters.Reaction of acyl chlorides with diselenides or disulfides to synthesize selenol and thiol esters.
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
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
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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grade: ACS reagent
Quality Level: 200
vapor pressure: 40 mmHg ( 0 °C)
Assay: 98%98.0-102.0% (ACS specification)
form: powder, crystals or chunks
reaction suitability: reagent type: catalystcore: cobalt
impurities: ≤0.01% insolubles
anion traces: nitrate (NO3-): ≤0.01%sulfate (SO42-): ≤0.01%
cation traces: Ca: ≤0.005%Cu: ≤0.002%Fe: ≤0.005%K: ≤0.01%Mg: ≤0.005%Na: ≤0.05%Ni: ≤0.1%Zn: ≤0.03%
SMILES string: O.O.O.O.O.O.Cl[Co]Cl
grade: __
Quality Level: 200
vapor pressure: __
Assay: 99.995% trace metals basis
form: powder
reaction suitability: __
impurities: __
anion traces: __
cation traces: __
SMILES string: [Cs+].[Cs+].[O-]C([O-])=O
grade: __
Quality Level: 100
vapor pressure: __
Assay: 97%
form: liquid
reaction suitability: __
impurities: __
anion traces: __
cation traces: __
SMILES string: [H]C(=O)C(\[H])=C(/[H])CCCCCC
