Diethylene Glycol DibenzoateDEDB BV Test

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
16.8
Supply Capability:
8000 m.t./month

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Product Description:

Product performance:

     Polyol Benzoate (DEDB) is colorless or pale yellow transparent oily liquid, water-insoluble, soluble in aromatic hydrocarbons, ketones and ethers, and has good compatibility withpolyvinyl chloride, ethylene - vinyl acetate copolymer, poly vinyl acetate, polymethylmethacrylate, polyvinylbutyral, nitrocellulose, and ethyl cellulose, etc.

Product application:

       Polyol Benzoate(DEDB) is an environmentally friendly plasticizer with the characteristics of strong solubility, good compatibility, low volatility,resistant to oil, water, light, pollution etc. It is suitable for processing PVC flooring material, plastisol, artificial leather, cable material, soft and hard pipe, shoes material, rubber strips, synthetic rubber, and paint, printing ink, etc. It has a better plasticized effect if it is used together withDOP or DBP, and has greatly achieved the purpose of reducing cost .

Product quality index

Item

First grade

Second grade

Chroma(APHA)                    

50

60

Ester %                           

99.5

90.0

Density(20°C)g/ 

1.120-1.126

1.172-1.78

Acidity(as benzene dicarbonic acid) %   

0.01

0.02

Flash Point °C                     

195

192

Loss on heat(125°C,2 hours)%         ≤

0.3

0.5

Chroma after heat treatment

80

100

Specifications

1. Direct producer with 15 years experience 
2. ISO9001:2000 
3. High quality, lower price and best service 
4. New plasticizer 

PackagingIBM, net weight: 1000 kg.

Our Factory:


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Q:The role of catalyst in chemical reactions
The role of the catalyst is to change the reaction required to achieve the activation energy, can reduce the activation energy is called positive catalyst (that is, usually the meaning of the catalyst), to improve the activation energy is negative catalyst
Q:What is positive and negative catalyst in chemistry?
Positive catalyst can speed up the reaction rate, negative catalyst can slow down the reaction rate
Q:When you write a chemical equation, how do you want to add "catalyst" and "?"
This is the need for your memory, write a few times, will naturally cooked
Q:What is chemical adsorption and its relationship with heterogeneous catalysis
The catalytic cycle includes five steps: diffusion, chemical adsorption, surface reaction, desorption and reverse diffusion.The chemical adsorption is an important part of the heterogeneous catalysis process, and the adsorption of the reactants on the catalyst surface,
Q:Why are enzymes classified as organic catalysts?
Enzymes Are Classified As
Q:Before and after the reaction, the chemical properties and quality of the water did not change, and the water was the catalyst
6HI + 2Al = 2AlI3 + 3H2
Q:What is a catalyst and how does it make a reaction go faster?
A catalyst is a chemical substance that speeds up the rate of a reaction, but isn't consumed in the reaction. Catalysts in no way change the final product of a reaction, they just speed the said reaction up by lowering the activation energy (the energy threshold that must be overcome for a reacton to proceed).
Q:What is the catalyst in the end?
You said the chemical catalyst or Ati graphics card catalyst? If the above is enough to explain the above, if it is the latter, that is, the meaning of the graphics card, Ati's graphics drive like a catalyst
Q:What is the microcosmic principle of the catalytic reaction in the chemical reaction?
It is actually directly involved in the reaction, but, after the reaction, it has become a product out, the equivalent of no response
Q:Chemical catalyst in several ways
From the mechanism of the words of some of the adsorption is such as catalytic hydrogen in the Pt gas

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