C24H38O4 Content99.5% Dioctyl phthalate DOP
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- 20 m.t.
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- 8000 m.t./month
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DOP
Molecular Formular : C24H38O4
Molecular weight : 390.57
CAS No.:117-81-7
H.S Code : 2917.3200.00
EINECS No.: 204-211-0
Characteristics : Colorless transparent oily liquid, slight odor.
Processing : Injection Moulding
Application : It is one of the most extensively used plasticizers in plastics processing. It has comprehensive properties, such as high plasticizing efficiency, low volatility, UV-resisting property, water-extracting proof, cold-resisting property, and also good softness and electric property. As a fine main plasticizer, it is extensively used in processing polyvinyl choride and ethylcellulose resins to produce plastic film, imitation leather, electric wire, cable wearer, sheet, planet, mould plastic products and. Used in nitrocellulose paints, it can make the ethylcellu lose more elastic and more strong in extracting tension. It can be used as a softening agent of synthetic rubber, such as to make the product easier to rebound and harder to undergo form change under pressure, without affecting of the plastics.
Specifications :
Quality Index | |||
Item | Value | ||
Super Grade | First Grade | Qualified Grade | |
Appearance | Oily liquid | ||
Color(APHA) ≤ | 30 | 40 | 120 |
PurityAs Ester% ≥ | 99.5 | 99.0 | 99.0 |
Acidity (benzene dicarbonic acid)g/cm | 0.01 | 0.015 | 0.03 |
Loss on dry (125oC3hr)%≤ | 0.2 | 0.3 | 0.5 |
Flash point(open)oC ≥ | 195 | 192 | 190 |
Density20,g/cm3 | 0.982-0.988 | ||
Volume Resistivity ΩM ≥ | 1.5×1011 | ||
Heat decrement % ≤ | 0.2 | 0.3 | 0.5 |
Water content,% ≤ | 0.1 | 0.15 | 0.15 |
Package and Storage :
Packed in 200KG/Galvanized Iron Drum or 1000kg/ISO TANK or flexibag container
Stored at dry,shady,ventilated place. Prevented from collision and sunrays,rain-attack during handling and shipping. Met the high hot and clear fire or contact the oxidizing agent,caused the burning danger.
- Q:Always speeds the reation ratedoes not affect the reation rateundergoes a chemical changedoes not become part of the chemical changealways slows the reation rate
- Does not become part of the chemical change. I am guessing that this is a multiple guess test and the answer you are looking for is D.
- Q:what is the role of a catalyst in a chemical reaction?
- A catalyst speeds up a chemical reaction by providing an alternate reaction pathway with a lower activation energy. Since the activation energy is lower, more product will be formed in the same amount of time. Chemists used to assume that a catalyst somehow sped up a reaction without being consumed in the reaction. We now know that a catalyst will be a reactant in one step of a reaction mechanism, and will be a product in a subsequent step in the mechanism, so that it **appears** that the catalyst does not take part in the reaction. ======== Follow up ========= Remember, it is customary to cite one's sources when quoting from another source or when simply copying large passages from Wikipedia or some other web page.
- Q:Have you Read it ? If SoCan You Think Of Any Good Group Discussion Questions ?
- yea is an extremely solid e book yet very tragic. there have been no longer any sesquipedalian words( clever and long ) and you are able to desire to get words u mite no longer understand wid counsel from contxt clues. have enjoyable!!
- Q:Could God be Discribed as a Catalyst?
- On reflection, I would say no, God can't be described as a catalyst. That would be like calling a farmer who fertilizes his crop a catalyst; whereas it's the fertilizer that is the catalyst. Or it would be like a scientist in a lab adding an enzyme to something to speed a process; and then having us label the scientist as the catalyst. So in the same way, God doesn't seem to be the actual catalyst; maybe the spirit is the catalyst....
- Q:Why is the catalyst in the chemical balance, the rate of change and balance?
- But the positive reaction rate is accelerated, but also speed up the reverse reaction rate, the two increase the same multiple, so the system is still in a stable state, the same balance.
- Q:The catalyst before and after the reaction of the quality and nature of the same, does it mean that a little catalyst can be all the substrate reaction? Such as: one gram of MnO2 can reflect the infinite H2O2?
- There are positive catalyst and anti-catalyst, as well as the amount of catalyst is also related to the rate, not the more the better
- 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:explain how a catalyst can affect the rate of reaction but not be in the overall equation.?
- Catalysts act to increase the rate of reaction, for example by providing an alternative reaction pathway which lowers the activation energy of the reaction i.e. increasing the likelihood of successful collisions between the reactants. However, they are not used up during the course of the reaction, and at the end you have exactly the same mass of catalyst as you started with, unlike the reactant(s), which will be used up to form product(s). So, the overall equation of the reaction does not include the catalyst because it only needs to show the substances which are used up or formed during the course of the reaction i.e. the reactants and products.
- Q:In the chemical reaction, the rate of decomposition reaction is related to the quality of the catalyst?
- There are relationships
- Q:Comparison of biocatalysts with chemical catalysts!
- 4, some of the catalytic activity of biological enzymes and related factors .5, most of the enzymes are proteins, which will be high temperature, strong acid, alkali and other broken
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C24H38O4 Content99.5% Dioctyl phthalate DOP
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 8000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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