Rubber Chemcials Rubber Antioxidant BLE Model

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Tianjin
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TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
12000 m.t./month

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Product Description:

BLE

Chemical Name: High temperature condensation compound of diphenylamine and acetone
Molecular FormulaC15H15N
Molecular Weight:209.3
CAS NO.:68412-48-6
Executive standardHG/T 2862-1997


Specification


Itemed

Index


First-class products 


Acceptable end-product

viscosity, Pa.S

2.55.0

5.17.0

Density,pg/cm320oC

1.081.10

1.081.12

fugitive constituent% ≤

0.4

0.4

Ash % ≤

0.3

0.3


Properties: deep brown viscous liquid. Soluble in acetone, benzene and other organic solvents and do not dissolve in water.

Applications:the natural and chloroprene rubber, nitrile, butadiene - styrene, butadiene and other synthetic rubber latex which can be used as a versatile antioxidant. Right heat, oxygen, ozone, climate and flex as a good protective properties. The compound dispersed more applicable to tread, belt, hose and other industrial products production.

Package:Package with metal pail.Net weight 200kg per pail.

 

StorageThe product should be stored in the dry and cooling place with good ventilation. The product should be avoid hot sunshine.

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Q:Is it possible for the different chemical reactions to have the same catalyst?
Right, think about the catalysis of biological enzymes
Q:What are the catalysts that appear in the chemistry experiment?
Hydrogen peroxide, manganese dioxide
Q:Catalyst and Intermediate.?
Cl is the catalyst. ClO the intermediate. The catalyst is the component which does not change in overall reaction. He forms some intermediate component(s) with the reactants. In the later reaction steps the intermediate(s) react forming the catalyst in its original state. (a) The overall order is the sum of the orders with respect to the components: n = 1 +1 = 2 (b) the unit of the rate of reaction is r [=] mol/ (Ls) (more general mol per unit time and volume) compare dimensions mol / (Ls) [=] k · mo/L · mol/L =k [=] L/(s mol) (more general unit volume per unit time and mole) (c) First reaction For elementary reaction steps the order of the reaction rate with respect to a reactant is equal to stoichiometric coefficient. Hence the rate of first reaction is: r₁ = k₁·[Cl]·[O₃] Overall rate is given by the rate determining step, while other reaction steps are in equilibrium: r = r₁ = k₁·[Cl]·[O₃] If second reaction is the rate determine step r₂ = k₂·[O]·[ClO] while reaction 1 is at equilibrium K₁ = ( [ClO]·[O₂] ) / ( [Cl]·[O₃] ) =[ClO] = K₁·( [Cl]·[O₃] ) / [O₂] the overall rate would be: r = r₂ = k₂·[O]·[ClO] = K₁·k₂·[O]·[Cl]·[O₃] / [O₂] = k·[O]·[Cl]·[O₃] / [O₂] That doesn't match the observed rate law
Q:CO and NO react under the action of a catalyst to generate chemical formulas for CO2 and N2.
C from +2 to +4 price 2e * 2
Q:What are the catalysts for making oxygen in chemistry? (At least 8 listed)
Manganese dioxide, iron oxide (red brick powder), copper oxide, ferrous oxide, iron oxide, activated carbon, egg shell, fresh liver, raw potato chips, etc.
Q:Will the chemical catalyst not reduce that?
Why is it done? Although the catalyst does not react chemically, the catalyst itself is deteriorated and is not always used
Q:Catalyst for Fuel cell car?
Q:What is the catalyst for high chemistry?
Concentrated sulfuric acid, NI, barium bromide, copper or silver
Q:The beginning of the chemistry plus the catalyst and the plot without the Cuihua agent
Activated molecular map
Q:What about the chemical reaction of the catalyst if there is no catalyst?
The catalyst used to heat and hold, the material will not react between.

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