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Hebei yanxi chemical co.,LTD.carbon monoxide,manganese,5-methylcyclopenta-1,3-diene//www.lookchem.com/300w//2010/0617/12108-13-3.jpg
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carbon monoxide,manganese,5-methylcyclopenta-1,3-diene CAS NO.12108-13-3

FOB Price:
USD 24,000.00-24,000.00 /Gram Get Latest Price
Min.Order Quantity:
1000 Gram
tianjin china
Payment Terms:
T/T,Western Union,MoneyGram

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Product Details


  • carbon monoxide,manganese,5-methylcyclopenta-1,3-diene
  • Antiknock-33; (Methylcyclopentadienyl)tricarbonylmanganese; Ethyl MMT; MCMT; MMT; Tricarbonyl(2-methylcyclopentadienyl)manganese; (Methylcyclopentadienyl)tricarbonylmanganese Ethyl MMT MCMT MMT
  • 12108-13-3

Quick Details

  • ProName: carbon monoxide,manganese,5-methylcycl...
  • CasNo: 12108-13-3
  • Molecular Formula: C9H7MnO3
  • Appearance: appearance Yellow powder or Orange oil...
  • Application: Gasoline additive
  • DeliveryTime: 7days
  • PackAge: 200kg/drum
  • Port: tianjin china
  • ProductionCapacity: 10 Metric Ton/Month
  • Purity: ≥98.5(%)
  • Storage: Dry and ventilated
  • Transportation: shipping
  • LimitNum: 1000 Gram
  • Moisture Content: ≤200mg/kg
  • Impurity: ≤0.5%


chengdu and import and export trade co., ltd., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. seek development by credit reputation. our products have big price advantage in europe south america and so on .and our company also has the advantage of high quality in africa. in the past two years our products has reached more than 30 countries in the world, europe. south america. north america, southeast asia, africa, etc. we welcome all over the world with the best quality and lowest price friend common cooperation and common development!


density (20 ℃), g/ml1.35-1.381.10-1.12
manganese content (weight %) 24.4 or 15.1 or higher
flash point, 40 ℃ 80 or greater or higher
condensation point, 22 ℃ - 1 or less - or less
solubility: with gasoline, toluene miscibility, insoluble in water
moisture, 200 mg/kg or less
three carbonyl methyl cyclopentene manganese quality percentage % 98% or 98% or greater
2: the mechanism of
mmt under the condition of burning into active manganese oxide particles, because of its surface effect, destroy the car engine has been generated in the peroxide, results in the decrease of former flame peroxide concentration in the reaction, at the same time have a choice of interrupt part of a chain reaction, which hinder the automatic fire, slow down the speed of releasing energy, raise the antidetonating quality of fuel.
gasoline hydrocarbons in the susceptibility to mmt:
, alkane > olefin > aromatic hydrocarbon
low octane fuel oil > high octane fuel oil
method, method > motors
antiknock efficiency is twice the tetraethyl lead
, add 18 mg/l dose of mmt in gasoline octane improvement effect and the adjustable mtbe8 % to 10% in gasoline octane improvement effect.
3, the performance characteristics of
1) improve the gasoline octane number
add one over ten thousand mmt in gasoline, manganese content does not exceed 18 mg/l, can improve the gasoline octane number 2 ~ 3 units.
(2) improve the automobile dynamic performance, reduce fuel consumption
mmt and mtbe and ethanol on octane improvement has good adduct, this provides a convenient for producing high grade gasoline.can meet higher octane number, and can avoid excessive vehicle dynamics performance degradation caused by the excessive use of mtbe, and can meet the "oxygen content is not more than 2.7% of the national standard.
(4) reduce pollutants in automobile exhaust emissions
90 # unleaded gasoline with mmt added compared with the 90 # unleaded gasoline without agent in engine exhaust gas co, fell by 17.7%, a 18.2% drop in hc.
(5) the beneficial effect of automobile exhaust catalytic converter
phosphorus is recognized as catalysts toxin, mmt when burning can remove phosphorus distribution and reduce sediment, so using mmt fuel can prolong the service life of catalyst, the catalyst with high conversion rate, thus more effectively into harmful gas, reduce pollutant emission.
(6) improve the refining operations
low to reduce the severity of reforming unit operation
low cut of aromatics content in gasoline
when reduce the olefin content of gasoline
low cut crude oil demand
(7) increase the flexibility of the oil product blending
through the reasonable use of mmt, mtbe, reforming of gasoline, catalytic gasoline and straight-run gasoline to bring up all kinds of gasoline products..
packing: gasoline antiknock - methyl cyclopentadiene carbonyl three manganese (mmt), sd - 98, sd - 62 by 25, 200 litres

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