F457123
Bis(cyclopentadienyl)chromium , Sublimable, 97+ , 1271-24-5
Synonym(s):
Chromocene;Di(cyclopentadienyl)chromium(II)
CAS NO.：1271-24-5
Empirical Formula: C10H10Cr10*
Molecular Weight: 182.18
MDL number: MFCD00013750
EINECS: 215-036-4
| Pack Size | Price | Stock | Quantity |
| 1g | RMB2516.00 | In Stock |
|
| 5g | RMB8424.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 168-170 °C(lit.) |
| storage temp. | Store below +30°C. |
| form | crystal |
| color | scarlet |
| Water Solubility | Insoluble in water. |
| Sensitive | Air & Moisture Sensitive |
| NIST Chemistry Reference | Bis(«eta»5-cyclopentadienyl) chromium(1271-24-5) |
| EPA Substance Registry System | Chromocene (1271-24-5) |
Description and Uses
Provides catalyst for ethylene polymerization. A precursor to other chromium(II) compounds.
Safety
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302+H312+H332-H314-H317 |
| Precautionary statements | P260-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | Xn,Xi |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-37/39 |
| RIDADR | 1325 |
| WGK Germany | 3 |
| RTECS | GB7600000 |
| TSCA | Yes |
| HazardClass | 4.2 |
| PackingGroup | I |
| HS Code | 29319090 |
