| Customization: | Available |
|---|---|
| CAS No.: | 95481-62-2 |
| Formula: | C21h36o12 |
|
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| ITEM | Specification |
| Ester content, % | 99.0min |
| Dimethyl Succinate, % | 15-25 |
| Dimethyl Glutarate, % | 55-65 |
| Dimethyl adipate, % | 10-25 |
| Moisture, % | 0.1max |
| Acid value, mgKOH/g | 0.2max |
| Color, APHA | 15max |
| Density, g/ml@20ºC | 1.080-1.096 |
| Distillation Range, ºC | 195-230 |
| Appearance | Colorless transparent liquid |
Use1
A divalent ester is an organic compound whose chemical structure contains two ester functional groups. With its special chemical properties, divalent esters have a wide range of applications.
Use2
Divalent esters can be used as solvents to dissolve, dilute and separate in chemical laboratories and industrial processes. Common divalent ester solvents include ethyl acetate, acetone and dimethyl sulfoxide.
Use3
Bivalent esters can also be used to synthesize reagents in chemical reactions. For example, ethyl acetate can be used as a catalyst for an esterification reaction that reacts an acid with an alcohol to form an ester compound. In addition, diethyl dicarbonate and dimethyl dicarbonate can be used as oxidants and catalysts in oxidation reactions.
Use4
Bivalent esters can also be used for protective group reactions in organic synthesis. In organic synthesis, it is sometimes necessary to protect some of the more reactive groups in order to prevent unexpected side reactions in the reaction. Divalent esters can be used as a common protective group, such as acetyl, benzoyl, etc., often used to protect functional groups such as alcohols, amines, and carboxylic acids.
Use5
Divalent esters can also be used in the polymer industry and coatings industry. Some divalent acid esters have good weather resistance and chemical resistance, and can be used to prepare waterproof coatings, corrosion resistant coatings and high temperature heat resistant polymers.
Ever century chemical is a professional manufacturer and global distributor of chemical products . Our factory is located in Zibo city, the most important chemical industry city of Northern China. We have two specialized warehouse located in Zibo and Qingdao City, covered an area of 5000 square meters, which could provide our customer one-stop chemical sourcing service : mixing, repacking, storing, and distributing etc .
Since the foundation, we not only produce by ourselves, we also have established long-term and firm business relationships with over 300 Chinese enterprises that are engaged in various fields, including paint manufacturing, PU, chemical producing, rubber and plasticizer etc.
Our company has strict management system and quality control. We are ISO 90001:2000, ISO 141001:2000 and SGS certified. Our customers spread in South America, Oceania, Africa, Europe, Middle-East and South East Asia. We are still opening and developing broader market.Depending on the advantages of self-produce, high quality products, competitive price,quick delivery and professional service, we win approval and trust of our clients all over the world.
1.One-stop service station for your whole industry.
We can provide mixing, repacking, storing service for you.
We owned factory produced doa,dphp,dinp,totom,We have our warehouse for raw material ,You can buy all of them from us for only one time , we will update the orders processing of all to you on time. We are pleasure to be your warehouse and purchase office in China .
Question:
1.what is you payments?
Payment by T/T, ,L/C , DP
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