Carbon Black N115 Granluar
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Carbon Black N115 (Granule)
Product Description:
carbon black N115:
1.Usage Rubber Auxiliary Agents;
2.Product Status:Black powder or granular;
3.Standard: ISO 9001:2000
Suggest for Use:
(1) uses for the truck tire, passenger tire tread rubber, etc., and require high strength, high wear-resistant rubber products, such as high-strength conveyor belt, industrial rubber products.
(2) The usage and role of the N115 carbon black in rubber particle size is the smallest, reinforcing the highest wear resistance, one of the best varieties, mixing should pay attention to spread evenly when the heat is too high to prevent the mixing caused by coke burning, necessary, to add anti-coke agents or with other carbon black and used.
TDS of the Carbon Black N115
Product Varieties | N115 | Pouring density(kg/m3) | 305~385 |
Iodine absorption Value(g/kg) | 154~166 | 300%modulus(Mpa) | -4.4~2.4 |
DBP absorption Value (10-5m2/kg) | 108~118 | Ash content | ≤0.7% |
24Mn DBP(10-5m2/kg) | 92~102 | 45um sieve residue | ≤0.05% |
CTAB surface area(103m2/kg) | 122~134 | 500um sieve residue | ≤0.001% |
STSA/(103m2/kg) | 119~129 | Impurity | NO |
Nsa surface area(103m2/kg) | 131~143 | Fine content | ≤10% |
Tint strength(%) | 118~128 | Tensile strength(Mpa ) | -- |
Heatloss(%) | ≤3.0 | Elongation at failure | -- |
Safety:
As a matter of good industrial hygiene, gloves and safety glasses with side shields or better eye protection should be worn when handing Carbon Black ,For more information, refer to the MSDS.
- Q:Also, how is the catalyst affected by heat? Please answer all of the questions not just one of the three. THANK YOU!
- It denatures the catalyst because the rise in pH or amount of H3O+ ions. Temperature will also denature the catalyst if it's out of its optimum range.
- Q:Why would the Eact decrease if a catalyst is added?
- Catalysts work by providing an (alternative) mechanism involving a different transition state and lower activation energy. The effect of this is that more molecular collisions have the energy needed to reach the transition state. Hence, catalysts can perform reactions that, albeit thermodynamically feasible, would not run without the presence of a catalyst, or perform them much faster, more specific, or at lower temperatures. This can be observed on a Boltzmann distribution and energy profile diagram. This means that catalysts reduce the amount of energy needed to start a chemical reaction.
- Q:What is the superiority of the catalyst compared to the stoichiometric reagent?
- Activity adjustable: including inhibitors and activator regulation, feedback inhibition regulation, covalent modification and allosteric regulation.
- Q:Is the catalyst in the field of inorganic chemistry?
- The catalyst is a branch of physical chemistry
- Q:describe a biological catalyst?
- Enzyme are biological catalyst, proteinous in nature, formed in animal's body by exocrine cell, present in inactive form, generally ends with suffix ase e.g enterikinase with exceptions pepsin, specific in nature not only speed up biological reactions but also lower down the reactions inside the body.
- Q:i keep messing up on those 2 simple things haha i would apprecaite some help.
- A catalyst is a substance that affects the rate of a reaction. It may participate, but cannot be consumed in the reaction. For example, KMnO4 catalyzes the breakdown of H2O2 into H2O and O2. In the end, as much KMnO4 exists as did in the beginning. An enzyme is a biochemical reagent that allows an organism to convert a compound into other compounds. This is part of metabolic processes. For example, maltose (a sugar composed of a chain of two glucose molecules) can be broken down into glucose by the maltase enzyme. Unlike a catalyst, enzymes may or may not be consumed/altered in the metabolic processes.
- Q:Organic chemical concentration of bromine and liquid bromine What is the difference between the conditions in the iron as a catalyst can not be reacted with toluene to produce tribromotoluene? Is it possible to work with phenol to produce tribromophenol?
- The concentrated bromine water is a bromine aqueous solution and the liquid bromine is pure bromine. Only liquid bromine can produce tribromotoluene, and to add iron powder as a catalyst, and the main production is to lead bromotoluene and p-bromotoluene, tribromotoluene this content is very small.
- Q:What is the catalyst called?
- There are three types of catalysts, which are homogeneous catalysts, heterogeneous catalysts and biocatalysts
- Q:why is palladium/platinum a good catalyst?
- Palladium and platinum can form partial bonds with other molecules. By forming these partial bonds, the bond in the actual molecule gets weaker and weaker and hence, the bond becomes easier to break. Let's say for example a hydrogen molecule. There is a single bond between the 2 hydrogen atoms. Platinum/palladium will form partial bonds with the 2 hydrogen atoms. By doing so, the single bond BETWEEN THE 2 HYDROGEN ATOMS gets weaker and weaker. Hence, a smaller amount of energy is needed to break the bond between the 2 hydrogen atoms (the hydrogen molecule). As the amount of energy needed to overcome the bond between the 2 hydrogen atoms gets smaller, we say the activation energy for the reaction has been reduced. Hence, a greater amount of bonds in hydrogen molecules can be broken in a smaller time, and therefore, we say palladium/platinum has catalysed the reaction.
- Q:Briefly define a homogenous catalyst? Help please!?
- A homogenous catalyst is in the same phase as the rxn it is catalyzing. Most people think of catalysts as heterogenous: either sold (cat) liquid (rxn) (Raney Ni hydrogenation) or solid (cat) gas phase rxn) (catalytic convertors, NH3 production, SO2 oxidation, nitric acid production) polyethylene synthesis with Ziegler Natta catalysts. (Wikipedia). However starting probably with the Wilkinson hydrogenation catalyst Rh(PPh3)3Cl in 1966 a whole field of homogeneous catalysis has develope where the catayst is in soln. It proved to be a Renaissance for Inorg chem. These catalysts have several advantages over heterogenous catalysts: take place under mild conditions (green chem); the mechanisms are usually understood and can therefore be modified to be extremely specific for a substrate. There have been several Nobel Prizes in this area in the last decade because of their importance in organic synthesis: 2010, 2005, 2001. The one type of homolytic gas phase catalysis rxn I can think of are those that involve a radical chain mechanism: destruction of O3 by Cl? and chlorination (bromination) of alkanes.
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Carbon Black N115 Granluar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 10000MT m.t./month
OKorder Service Pledge
OKorder Financial Service
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