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|Oilfield Drilling Fluid Additive
drilling mud additives,
Petroleum Additives For Oilfield Drilling Fluid Additive ISO9001 Certificate
Ferrocene is the most important metallocene complex and the first sandwich complex found to contain two cyclopentadiene rings bonded to iron atoms.
The structure of ferrocene is such that one iron atom is between the rings of two parallel cyclopentadienes. In the solid state, the two molybdenum rings are staggered to each other in a completely wrong configuration, and when the temperature is raised, they are relatively rotated about the vertical axis. Ferrocene is chemically stable and resembles aromatic compounds. The ring of ferrocene can undergo an electrophilic substitution reaction such as mercuryation, alkylation, acylation, and the like. It can be oxidized to [Cp2Fe]+, and the oxidation state of the iron atom increases, causing the electrons of the ring (Cp) to flow to the metal, hindering the electrophilic substitution reaction of the ring. Ferrocene is resistant to hydrogenation and does not react with maleic anhydride. Ferrocene reacts with n-butyllithium to form monolithium ferrocene and dilithium ferrocene. The molybdenum can interact with each other in the ferrocene molecule, and the bluntness on one ring causes the other ring to be blunt to varying degrees, to a lesser extent than in the benzene ring.
The ferrocene is obtained by heating iron powder and cyclopentadiene in a nitrogen atmosphere at 300 ° C or by reacting anhydrous ferrous chloride with sodium cyclopentadienide in tetrahydrofuran.
rocket fuel additive, an antiknock agent for gasoline, and a curing agent for rubber and silicone. It can also be used as a UV absorber. The vinyl derivative of ferrocene can undergo olefinic polymerization to obtain a metal-containing polymer of a carbon chain skeleton, which can be used as an outer coating for a spacecraft.
Delivery:Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
For mass orders, it will be delivered by air or sea.
Depending on your location, please allow 1-5 business days for your order to arrive.
For small order, please expect 3-7 days by UPS DHL EMS.
For mass order, please allow 5-8 days by Air, 15-30 days by Sea.