Chromocene suppliers
Chromocene
- CAS:
- 1271-24-5
- MF:
- C10H10Cr10*
- MW:
- 182.18
Suppliers by country/region
Company Type
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
Safety Information
- 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
Use
Chromocene forms pyrophoric red crystals on sublimation at 50o/0.1mm followed by resublimation at 75-90o/0.1mm. Although it is stable at least to 300o, it is readily oxidised in air, and effervesces slowly in H2O to give cyclopentadiene. All operations should be carried out in a dry box. It decomposes in CCl4 or CS2, and for IR even grinding with nujol, KBr or KI causes some decomposition. [Wilkinson et al. J Inorg Nucl Chem 95 109 1956, Wilkinson J Am Chem Soc 76 209 1954, Beilstein 16 IV 1774.]
74 supplier list of "Chromocene"
$0.00-0.00 / 1KG
- Product Name:Chromocene
- Products Intro:Purity: 99.0% | Package: 1KG;|25KG
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Chromocene
- Products Intro:Purity: 95 | Package: 25Kg
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Chromocene
- Products Intro:Purity: 98%(Min,GC) | Package: 100g;1kg;5kg,10kg,25kg,50kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 1159983-30-8,89466-59-1,149739-51-5,104901-79-3,10541-83-0
- Product Name:Chromocene
- Products Intro:Purity: 95%Min | Package: 25kg druM | CustNote: Efficient ethylene polyMerization catalyst hydrogenation catalyst and vulcanization accelerator
- Company Type: Trader
- Country/Region: CHINA
- Product Name:chromocene
- Products Intro:Purity: 0.99 | Package: 1kg
- Company Type: Trader
- Country/Region: CHINA
$3.00/ 1KG
- Product Name:Chromocene
- Products Intro:Purity: 98% | Package: 1KG;3USD
- Company Type: Trader
- Country/Region: CHINA
- Product Name:bis(η5-cyclopenta-2,4-dien-1-yl)chromium
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Gamma-butyrolactone
- Product Name:Chromocene
- Products Intro:Purity: 99.00% | Package: 25kgs/Drum;200kgs/Drum | CustNote: ISO 9001：2015 REACH Approved Manufacturer
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Bis(cyclopentadienyl)chromium(II)
- Products Intro:Purity: 96% | CustNote: https://materials.alfachemic.com/product/bis-cyclopentadienyl-chromium-ii-cas-1271-24-5-54413.html
- Company Type: Reagent
- Country/Region: UNITED STATES
- Main Products: Active Pharmaceutical Ingredient (API),Insect Pheromone,Boronic Compounds,Material & Chemicals,Lipid Compounds
- Product Name:Chromocene
- Products Intro:Purity: 99% | Package: 25kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Dimethyl sulfoxide,Bromobenzene,Tetrabromobisphenol A,1,4-Dichlorobenzene,Diethylamine