Rubber Chemcials Rubber Antioxidant 4010NA
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IPPD 4010NA
Chemical Name:N-isopropyl-N'-phenyl-p-phenylenediamine
Molecular Formula：C15H18N2
Molecular Weight:226.32
CAS NO.：101-72-4
Executive standard:GB/T8828-2003
Specification:
| Index |
| |
Appearance: |
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Soften Point, ℃≥ | 70.0 |
Loss on drying,% ≤ | 0.30 |
Ash,% ≤ | 0.20 |
Assay(GC),% ≥ | 95.0 |
Properties: Dark brown to purple brown granules. density of 1.14 soluble oils, benzene, ethyl acetate, carbon disulfide and ethanol, gasoline South soluble, not water soluble. Provides powerful and antioxidant properties with excellent high temperature and flex resistance to rubber compounds.
Applications: include the use in pneumatic, an antioxidant for natural rubber and many kinds of synthetic rubber, especially for the prevention of thermal deterioration on NBR. These goods can be used in heated vessels and the Torrid Zone.
Packing :Packed in 20kg or 25kg per bags.
Properties: The product should be stored in the dry and cooling place with good ventilation. The product should be avoid hot sunshine.
- Q:Is the catalyst in the chemical reaction better?
- The efficiency of the catalyst is very high, as long as a little bit on it, with too much in addition to increase the cost of meaningless. Positive catalyst can increase the rate of several thousand times. Fast ... I know there will be about a thousand years shortened to 1 second. There are slowdown in the catalyst, people taught not learned. Other versions of the textbook is not clear. Should not learn.
- Q:I know that a species that does not appear in the chemical equation may also affect the rate of a reaction - e.g. a catalyst. But does that mean the catalyst can be present in the rate equation, and if so are catalysts always present in the rate equation?
- There are many reactions that would not happen to any extent without a catalyst, yet I have never seen a rate equation that included a catalyst. For example, the Haber reaction requires a catalyst, but the rate equation for it does not include a catalyst. If a reaction will work without a catalyst, you can find its rate under this condition. Then if you run the same reaction with a catalyst you will get a different rate of reaction but the catalyst concentration does not show up in the Rate law for that reaction.
- Q:In the chemical reaction, why can the catalyst speed up the reaction rate
- V2O5 (vanadium pentoxide) catalyzes the oxidation of sulfur dioxide to sulfur trioxide, and no catalyst is difficult to occur.
- Q:The role and significance of chemical catalysts
- In the pre-chemical reaction, to speed up the reaction rate, and in the chemical reaction before and after the material quality and chemical properties are not changed.
- Q:What is the difference between an enzyme catalyst in a living body and a catalyst in chemistry?
- The enzyme has a high degree of specificity
- Q:I dont know what it is but when i open up my computer it comes up and it says that its not working? so i really dont know what to do.
- ATI Catalyst Control Centre is a control program for ATI graphics cards. If you have an ATI graphics card, go to the ATI website and download and reinstall the program.
- Q:What are the methods of catalyst characterization?
- Physical means, is commonly used detection means, infrared, ultraviolet, electron microscopy, X-ray diffraction, nuclear magnetic, etc., of course, including a variety of conventional inability analysis.
- Q:Is the enzyme in the enzyme bigger than gold?
- A biological enzyme is equivalent to a key that opens a complex compound whose importance is that its unique structure or multidimensional shape matches a part of the group. Once these two parts are combined, the specific chemical bond in the group molecule changes as if the lock was opened. When the reaction is completed, the enzyme is released and repeated with the next group, followed by repeated repeats. Many chemical reactions in the normal temperature conditions, the reaction is very slow so that the whole process is difficult to be perceived.
- Q:What is the catalyst for ethylene addition water? How to play a catalytic role.
- With dilute sulfuric acid can be. Sulfuric acid will be added with the addition of ethyl hydrogen sulfide, and then hydrolyzed into ethanol.
- Q:Could you tell me all the differences between those two catalysts? Thank you very much.
- One occurs in biological systems and the other is in chemical reactions. Biological catalysts are basically enzymes - proteins which regulate biochemical reactions whilst chemical catalysts act on non-biological chemical reactions and are inorganic elements or compounds.
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Rubber Chemcials Rubber Antioxidant 4010NA
- 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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