Rubber Chemcials Rubber Antioxidant BLE Model
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- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 12000 m.t./month
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BLE
Chemical Name: High temperature condensation compound of diphenylamine and acetone
Molecular Formula：C15H15N
Molecular Weight:209.3
CAS NO.:68412-48-6
Executive standard：HG/T 2862-1997
Specification：
| Index | |
|
| |
viscosity, Pa.S | 2.5～5.0 | 5.1～7.0 |
Density,（p）g/cm3（20oC） | 1.08～1.10 | 1.08～1.12 |
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.
Storage：The 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:role of catalyst?
- A catalyst speeds up a reaction, without itself being consumed in the reaction. Catalysts participate in reactions but are neither reactants nor products of the reaction they catalyze. They decreases the activation energy of a chemical reaction and work by providing an alternative pathway for the reaction to occur, thus reducing the activation energy and increasing the reaction rate.
- Q:What about the chemical reaction of the catalyst if there is no catalyst?
- Slow response or no reaction
- Q:What kind of compounds or elements can be used as catalysts in high school chemistry? What is the catalyst for what?
- See what is the reaction of the ah, sulfuric acid is commonly used catalyst, simple words, such as iron is also commonly used to
- Q:The chemical reaction equation of methanol heating and oxygen in the presence of catalyst
- 2CH3OH + O2 === 2HCHO + 2H2O
- Q:What is a catalyst in a chemical reaction?
- Hi Ganah! A catalyst is a substance that increases the rate of a chemical reaction without itself being used up in the reaction. They lower the activation energy for a reaction and also speed up the rate of the reaction (both in reverse and forward reactions). Let's look at a generic chemical reaction: A + B---C + D C + D---B + E Here, the catalyst is substance B because it is part of the chemical reaction but then it is not used up in the net reaction. See how it seems to be used up in the first step, but by the second step, the catalyst is made once again. The net reaction is A + B--->B + E and you can see how it is not consumed in the reaction. There are also 3 types of catalysts. Heterogeneous catalysts are catalysts that are in different phases than the reactants. An example would be like a reaction between two solids but a liquid is added to speed up the reaction. The liquid is in a different state of matter than the solids but it can still function as a heterogeneous catalyst. Homogeneous catalysts are catalysts that are in the same states of matter as the reactants. An example would then be ethyl acetate reacting with water to form acetic acid and ethanol with an acidic catalyst. They would all be liquids. Lastly, there are enzyme catalysts. These are proteins in your body that speed up biological reactions by reacting with substrates. I hope this helped and good luck with chem!
- Q:Is the catalyst in the field of inorganic chemistry?
- In the chemical discipline, including inorganic chemistry, analytical chemistry, organic chemistry and physical chemistry and other secondary disciplines, catalytic science for the three disciplines, generally attributed to the physical chemistry of the mouth.
- Q:Chemical Glossary: Catalyst
- The catalyst is a substance that can change the rate of the reaction without changing the standard of the reaction Gibbs free, according to the definition of the International Pure and Applied Chemistry (IUPAC) in 1981, Enthalpy change. This effect is called catalysis. The reaction involving the catalyst is a catalytic reaction.
- Q:What is the superiority of the catalyst compared to the stoichiometric reagent?
- Mildness: means that the chemical reaction catalyzed by the enzyme is generally carried out under relatively mild conditions
- Q:In the presence of catalyst, KCl is produced in the thermal decomposition of KClO3.You did not have a catalyst. Did you get the same products for this reaction as you would have with a catalyst?
- A catalyst changes the RATE of a reaction, not the products. So, yes, you get the same products without the catalyst as you do with the catalyst.
- Q:Does all chemical reactions have a catalyst?
- Not some reaction without catalyst
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Rubber Chemcials Rubber Antioxidant BLE Model
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 12000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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