RUBBER VULCANIZING ACCELERATOR CHEMICALS CZ
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 12000 m.t./month
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RUBBER VULCANIZING ACCELERATOR CBS(CZ)
Chemical Name: N-Cyclohexyl-2-benzothiazole sulfenamide
Molecular Formula: C13H16N2S2
Molecular Weight: 264.4
CAS NO. : 95-33-0
Executive standard：HG/T 2096-2006
Specification：
| Index | ||
High-class products | First-class products | Acceptable end-product | |
Appearance |
| ||
Initial M.P,oC ≥ | 99.0 | 98.0 | 97.0 |
Loss on drying,% ≤ | 0.20 | 0.30 | 0.50 |
Ash, % ≤ | 0.20 | 0.30 | 0.40 |
Residue,% ≤ | 0.00 | 0.05 | 0.10 |
In soluble in Methanol,% ≤ | 0.50 | 0.50 | 0.80 |
Purity,% ≥ | 97.0 | 96.0 | |
Free amine,% ≤ | 0.50 | ||
Properties: Gray, light yellow powder or granules with a little odor, no poison. The density is 1.31-1.34. And melting point 90-108 oC .Soluble benzene, methylene chloride, carbon tetrachloride, ethyl acetate, acetone, ethanol-soluble and petrol do not dissolve in water.
Application: to promote common aftereffect on sexual one. Furnace applicable to the use of black plastic material, both anti-burning performance and excellent short curing time two major advantages. Enable for natural rubber, recycled rubber, vinyl synthetic rubber, especially for the SBR. May be used alone, but also with promoting agent D, DT, TT, TS and others use. Because of a bitter, it can not be used for food-related products. Photochromic minor, do not emit cream vulcanizate excellent anti-aging properties. Used tires, shoes, hose and belt, cable, general industrial products.
Packaging: 25kg plastic woven bag, paper with plastic film bag, Kraft paper bag or jumbo bag.
Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year.
Note: The product could be ultra fine powder based on customer accurate requirement.
- Q:In the chemical calculation, the quality of the catalyst should not be counted before and after the reaction
- Half is not easy to save trouble
- Q:Which branch of chemistry or what specialty can study the catalyst
- Physical chemistry: catalyst surface structure, catalytic mechanism and catalytic reaction process
- Q:What are the methods of catalyst characterization?
- Chemical means, according to the different detection methods, methods are different, but is to explain the chemical properties, chemical structure characteristics.
- Q:How are a catalyst and an intermediate similar? How are they different?
- A catalyst speeds up the rate of a reaction by lowering the activation energy barrier which is, presumably, the energy required to achieve the reaction intermediate. Catalysts are also not consumed in the reaction, they are regenerated towards the end. A reaction intermediate is a configuration that a molecule takes prior to achieving it's lowest energy form which would signify the end of the reaction. Intermediate usually are hard to isolate because of the incentive to go to the most stable configuration. How are they different? A catalyst is not a part of the reaction product and it doesn't get consumed. An intermediate in a reaction is transformed into the product. How are they similar? Well, catalysts drive the reaction and make it easier for the reaction for follow through. Since intermediates are high energy and thermodynamics tells us that low energy is favorable, the incentive for a high energy intermediate to drive down to it's stable for can also drive a reaction. I hope that helps. I hope it makes sense.
- Q:The catalyst can change the chemical reaction process, why is it wrong?
- Clear catalyst is to change the reaction rate, and some of the catalyst in the reaction is to speed up the reaction rate, and some reactions in the catalyst is to slow down the reaction rate. The catalyst changes the rate of chemical reaction and can not be said to change the course of the reaction
- Q:A biological catalyst or a chemical reaction facilitator is know as a/an?
- I was always taught that it was something best learned by putting forth a bit of effort, reading a bit and embedding the info in your brain so you will remember it always. Just me I guess.
- Q:what is the difference between enzyme and catalyst?
- Enzymes and catalysts both affect the rate of a reaction. The difference between catalysts and enzymes is that while catalysts are inorganic compounds, enzymes are largely organic in nature and are bio-catalysts. Even though all known enzymes are catalysts, all catalysts are not enzymes. Moreover, catalysts and enzymes are not consumed in the reactions they catalyze. Catalysts are low molecular weight componds, enzymes are high molecular globular proteins. Catalysts are inorganic, enzymes are organic. Catalyst reaction rates are slower (usually) than enzyme reaction rates. Catalysts are not generally specific - enzymes are VERY specific. Catalysts increase or decrease the rate of a chemical reaction, enzymes are proteins that incrase the rate of chemical reactions & convert the substrate into product. There are 2 types of catalysts - (positive & negative), and the 2 types of enzymes are activation enzymes and inhibitory enzymes. Catalysts are simple inorganic molecules, while enzymes are complex proteins.
- Q:and can you give me an example of it .. please give it in easy terms if you can. thanks
- A okorder /... hope this helps!!
- Q:Is the reaction of the exhaust purification of cars (carbon monoxide and nitrogen
- NO + 2CO = 2CO2 + N2 reaction is exothermic. Conditional catalyst
- Q:Exemplify the use of green catalysts in green chemistry
- The platinum and palladium catalyst in the exhaust pipe of the automobile can catalyze the formation of CO2 and N2 by NO and CO
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RUBBER VULCANIZING ACCELERATOR CHEMICALS CZ
- 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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