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Best Price for DOP Used for Rubber Factory

Best Price for DOP Used for Rubber Factory

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
20 m.t.
Supply Capability:
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:chemistry subject
copper nickel zinc common catalysts are solid acids such as the silicas, alumina, and zeolites it depends on the reaction
Q:what is metallocene catalyst technology?
Metallocene catalyst A transition-metal atom sandwiched between ring structures having a well-defined single catalytic site and well-understood molecular structure used to produce uniform polyolefins with unique structures and physical properties. See also Catalysis; Coordination chemistry; Coordination complexes; Metallocenes; Organometallic compound. In the early 1980s, W. Kaminsky discovered that an appropriate co-catalyst activated metallocene compounds of group 4 metals, that is, titanium, zirconium, and hafnium, for alpha-olefin polymerization, attracting industrial interest. This observation led to the synthesis of a great number of metallocene compounds for the production of polymers already made industrially, such as polyethylene and polypropylene, and new materials. Polymers produced with metallocene catalysts represent a small fraction of the entire polyolefin market, but experts agree that such a fraction will increase rapidly in the future. See also Polymer; Polymerization; Polyolefin resins.
Q:What is the nature of the chemical catalyst?
Catalyst is the chemical reaction can change the reaction rate of other substances, and its own quality and chemical properties in the chemical reaction before and after the material has not changed Some catalyst can really slow down the reaction rate, the book said only refers to the usual circumstances , In general, junior high school and high school teaching into the do not do special instructions are understood to speed up the reaction rate. It is only necessary to know that the catalyst is not only used to speed up the reaction rate. Once the reversible reaction reaches equilibrium, adding the catalyst does not break the balance, but at the same time accelerates the forward and reverse reaction rates. The degree of acceleration is the same.
Q:Have you Read it ? If SoCan You Think Of Any Good Group Discussion Questions ?
Discussion and Essay Questions What is a catalyst? Who are the catalysts in this book? Why? What is Kate running from? How did she get lost (literally and figuratively)? Why does Kate hate English class? What are some of the myths surrounding the college application process? About high school? About kids like Kate? Kids like Teri? Find the list of vocabulary words given out for homework in Kate's English class. The author deliberately chose them. What is their significance? Why do authors do things like that? Does this make you hate authors? (joke... just wanted to see if you're paying attention) Discuss these image systems (symbols) found in the book: a. chemistry b. periodic table c. vision/sight d. movement vs. being stuck e. electricity What examples of safety awareness and danger can you find? How are they connected to each other? Make a list of all the elements and chemical terms used as chapter headings in the book. Explain how the chapters headings refer to the action with each chapter. Find the hints of Alice in Wonderland in the book. How does the story of Alice's journey reflect Kate's? Catalyst takes place in Merryweather High School, also the setting for Speak. What connections link the two books? How is food used in this book? Why don't we learn more about the life of Teri Litch (hint: examine the book's POV) How is Kate's relationship with her father? Why is it that way? Does it change over the course of the book. (Give examples for each answer.) Discuss the role of religion in this book. What does Kate believe in? Teri? Mitchell? How and why does Kate's relationship with Teri change after Mikey's death? Why are the three sections of the book labeled Solid, Liquid and Gas? Who is the most important character in this book? Why? How do the characters in Catalyst deal with defeat?
Q:Why can't catalysts make an unfavorable reaction favorable?Can anyone give me a relatively simple explanation for this?Thank you so much in advance!
Catalysts, as enzymes, only change the activation energy (the energy the compound needs to gain to transform into products), they don't change the Gibbs energy values of reactants nor products. Therefore, if the delta G of the reaction is positive, it'll still need free energy to complete. They make a reaction complete faster than in normal conditions, but don't change the actual possibility for that reaction to happen. In the human body, a lot of reactions of catabolism have a positive G value and these reactions needs to get energy from other coupled reactions that have a negative value, so the total value is still negative. Many of them use hydrolysis of ATP to provide that energy, as its hydrolysis is about -30 kJ/mol in physiological conditions. I don't know what class you're in to ask this question, so can't really know if this answer is too simple or complicated for u... sorry in advance! Jo?l
Q:Chemistry GCSE what is a catalyst?
A substance that speeds op a chemical reaction...*
Q:Especially how can i explain the experiment with a paper and 2 paperclips with the paper acting as the catalyst.
Catalysts lower the activation energy of a given chemical reaction, thus speeding it up
Q:What are the characteristics of the catalyst in the catalytic reaction?
The role of the catalyst in the chemical reaction is to change the rate of chemical reaction, and its own quality and chemical properties do not change.
Q:Is the catalyst in the field of inorganic chemistry?
The catalyst is a branch of physical chemistry
Q:The chemical reaction equation of methanol heating and oxygen in the presence of catalyst
Catalytic oxidation of formaldehyde

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