A2382712
Cobalt chloride hexahydrate , AR , 7791-13-1
Synonym(s):
Cobalt dichloride;Cobalt(II) chloride hexahydrate;Cobaltous chloride hexahydrate
CAS NO.：7791-13-1
Empirical Formula: Cl2CoH12O6
Molecular Weight: 237.93
MDL number: MFCD00149652
EINECS: 616-574-6
| Pack Size | Price | Stock | Quantity |
| 100G | RMB40.80 | In Stock |
|
| 500G | RMB142.40 | In Stock |
|
| 2.5KG | RMB540.00 | In Stock |
|
| 20×500g | RMB2231.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 86 °C |
| Boiling point: | 1049 °C |
| Density | 3.35 |
| vapor pressure | 40 mm Hg ( 0 °C) |
| storage temp. | Store at +5°C to +30°C. |
| solubility | 191g/l |
| form | Solid |
| color | Red-purple |
| Specific Gravity | 1.924 |
| Odor | at 100.00?%. odorless |
| PH | 4.9 (50g/l, H2O, 25℃) |
| Water Solubility | Soluble in water, ether, acetone and alcohol. |
| Sensitive | Hygroscopic |
| Merck | 14,2437 |
| Exposure limits | ACGIH: TWA 0.02 mg/m3 |
| Stability: | Hygroscopic |
| LogP | -1.380 (est) |
Description and Uses
Cobalt(II) chloride hexahydrate (CoCl2·6H2O) has been found to be an efficient catalyst for the one-pot synthesis of biscoumarin derivatives through a combination of aromatic aldehydes and 4-hydroxycoumarin in aqueous media at 70°C. Cobalt chloride hexahydrate can be used as an inducer of HIF-1 production used to study apoptotic effects in HepG2 cells. It is also used as APHA color standard.
Safety
| Symbol(GHS) |    GHS07,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H302-H317-H334-H341-H350i-H360FD-H410 |
| Precautionary statements | P202-P273-P280-P301+P312-P302+P352-P308+P313 |
| Hazard Codes | T,N |
| Risk Statements | 49-22-42/43-50/53-68-60 |
| Safety Statements | 53-22-45-60-61 |
| RIDADR | UN 3260 8/PG 2 |
| WGK Germany | 2 |
| RTECS | GG0200000 |
| TSCA | Yes |
| HazardClass | 9 |
| PackingGroup | III |
| HS Code | 28273400 |
| Toxicity | LD50 orally in rats: 766 mg/kg (Speijers) |
