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Diisooctyl Sebacate CAS 27214-90-0

Molecular Formula: C26H50O4

Formula Weight: 426.67

ZSpharmac: Diisooctyl Sebacate Supplier

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Product Name: Diisooctyl Sebacate
CAS No: 27214-90-0
Purity: 99%

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Basic Info

Product Name:Diisooctyl Sebacate
Other Names:Di-N-Octyl Sebacate
CAS:27214-90-0
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Colorless Liquid
EINECS No.:2483332
Storage:2-8°C
Provide:Diisooctyl Sebacate MSDS;
Diisooctyl Sebacate COA

What is Diisooctyl Sebacate?

Diisooctyl Sebacate is also called diisooctyl sebacate. Diisooctyl sebacate is an excellent low-temperature resistant plasticizer, which is often used in the technical field of plasticizing application of polyvinyl chloride cable materials, cold-resistant films, artificial leather and other resins. At the same time, it also has an important use as the base oil of biomass-based lubricating oil, which can be used as the base oil of jet engine lubricating oil due to its high temperature resistance, low temperature resistance, and degradability.

Diisooctyl Sebacate Property

Boiling point 225 °C / 2mmHg
density 0,91 g/cm3
Fp 215°C
storage temp. 2-8°C

 

Diisooctyl Sebacate Uses

  1. Diisooctyl Sebacate is made use of as aesthetic oily resources, fiber lubricating substance, oil additive, and so on.
  2. Diisooctyl Sebacate is utilized as an exceptional plasticizer for low-temperature plasticizers. It is likewise used in artificial lubricating substances for jet engines.
  3. Diisooctyl Sebacate is an excellent cold-resistant plasticizer for polyvinyl chloride. It has high plasticizing effectiveness and also minimized volatility. usage. This product has much better weather resistance and additionally far better electrical insulation efficiency. It is regularly made use of together with phthalates. It is especially appropriate for cold-resistant cord as well as cable tv products, synthetic all-natural leather, film, board, sheet as well as also different other things. Cold immune plasticizer. Made use of as a lube for jet engines.

Diisooctyl Sebacate Application

1. CN201510354881.1 discloses a water-soluble eco-friendly reducing oil for high-speed milling of aviation aluminum alloys, consisting of base oil, and Diisooctyl Sebacate, polyfatty acid ester and also tall oil liquified in the base oil. In the here and now invention, by worsening as well as utilizing isooctyl stearate with polyfatty acid ester and tall oil, a synergistic result is created with the base oil, to make sure that the item of today development has exceptional lubricating efficiency, which substantially satisfies the requirements of high-speed milling of aluminum alloys, It is difficult to stick to the knife, and the surface area roughness as well as precision of the workpiece are outstanding, preventing the phenomenon of “false cutting”. Furthermore, the prep work approach of the water-soluble eco-friendly cutting oil for high-speed milling of aviation light weight aluminum alloys offered by the innovation is basic to run, as well as the prepared water-soluble green cutting oil for high-speed milling of air travel aluminum alloys has good lubricity.

2. CN201410835757.2 discloses a sunscreen gel containing silk extract and its preparation method. The sunscreen gel includes the following components: isooctyl p-dimethylaminobenzoate, methyl p-hydroxybenzoate, propylene glycol, Silk Extract, Butylene Glycol, Sodium Hyaluronate, Diethanolamide Oleate, Carnauba Wax, Diisooctyl Sebacate, Glycerin, Monoglyceryl Isostearate, Polyoxyethylene Lauryl Ether, Dimethicone oxane, deionized water.

The preparation method is to first add isooctyl p-dimethylaminobenzoate, methyl p-hydroxybenzoate, propylene glycol, butylene glycol, carnauba wax, Diisooctyl Sebacate and monoglyceryl isostearate into the reaction kettle, and heat in vacuum Mixture 1 was obtained by reaction, then silk extract, sodium hyaluronate, oleic acid diethanolamide, and glycerin were added to deionized water, heated and stirred to obtain Mixture 2; finally Mixture 1 was added to Mixture 2, and the remaining components were added , heat up and keep it for a certain period of time to get sunscreen gel.

3. CN201510382581.4 discloses a compound oil for textiles, which consists of the following raw materials in parts by weight: 20-30 parts of Diisooctyl Sebacate, 10-15 parts of polyethylene oxide sorbitol tetraoleic acid monolaurate, diisoctyl 8-10 parts of sodium ethylhexanol sulfosuccinate, 5-8 parts of methyl ricinoleate, 15-17 parts of spindle oil, 6-10 parts of octylphenol polyethylene oxide ether, fatty acid methyl ester- 10-12 parts of α-sodium sulfonate, 3-5 parts of N, N-dicarboxylic acid amino-2-hydroxypropane sulfonate sodium, 3-5 parts of polyhexamethylene biguanide hydrochloride, sebacic acid di 3-5 parts of butyl ester, 3-5 parts of 2,6-di-tert-butyl-p-cresol, 3-5 parts of 2,4-diaminomethoxybenzene, tert-butyldimethylsiloxane acetaldehyde 3-5 parts, 10-12 parts of sorbitan polyoxyethylene fatty acid ester.

The comprehensive effect of each component makes the fiber have good smoothness and softness. It can also improve the wear resistance of the fiber fabric, improve the air permeability and moisture absorption of the fabric, enhance the washing resistance, and also have a certain antibacterial property.

Preparation of Diisooctyl Sebacate

A reaction device for the synthetic production of Diisooctyl Sebacate, the device comprises an esterification kettle, an esterification tower, an esterification condenser, a separator, a rectification kettle, a rectification tower, a rectification condenser, an alcohol receiving tank, an ester receiving tank, Vacuum system and pump conveying system, the outer surfaces of the esterification kettle and the rectification kettle are equipped with a heat conduction oil heating system for heating the materials in the esterification kettle or rectification kettle, and the heat conduction oil heating system is set In the rest of the esterification tank and rectification tank except the top, and avoid the outlet at the bottom of the esterification tank and rectification tank;

The esterification tower is arranged on the top of the esterification kettle, the outlet end of the esterification tower is connected with the inlet end of the esterification condenser, the outlet end of the esterification condenser is connected with the inlet end of the separator, and on the side of the separator The wall is also provided with an alcohol recovery pipeline in circulation with the esterification tank, the discharge port of the esterification tank is connected to the feed port of the rectification tank through the material pump in the pump delivery system, and the rectification tower is set At the top of the rectification tank, the outlet end of the rectification tower is connected with the inlet end of the rectification condenser, and the outlet end of the rectification condenser is connected with the alcohol receiving tank and the ester receiving tank.

The heat transfer oil heating system is provided with a heat transfer oil inlet and a heat transfer oil outlet, and the heat transfer oil inlet and the heat transfer oil outlet are respectively installed on the top of one side of the outer surface of the heat transfer oil heating system and the bottom of the other side. The heat transfer oil heating system is also provided with a thermometer socket for installing a thermometer to measure the temperature in the esterification tank or rectification tank. An acid feed port, an alcohol feed port, a catalyst inlet and a vent port are arranged on the top of the esterification kettle.

A synthetic process for Diisooctyl Sebacate, comprising the following steps:

Step 1. According to the ratio of isooctyl alcohol to sebacic acid molar ratio of 2:1, take sebacic acid for later use, and take excess isooctyl alcohol and add it to the esterification kettle, after that, start the stirring in the esterification kettle System and heat conduction oil heating system, adjust the temperature of the heat conduction oil in the heat conduction oil heating system of the esterification kettle to 70-80°C, when the temperature in the esterification kettle rises to 60°C, start the vacuum system to vacuum the esterification kettle treatment to keep the vacuum degree in the esterification kettle at -0.04~-0.06Mpa;

Step 2. Add the weighed sebacic acid and the catalyst tetrabutyl titanate with a mass of 0.5% to 1% of the added sebacic acid into the esterification kettle of step 1. After that, close the vacuum system, and the esterification kettle The material starts to react. When the temperature in the esterification tank rises to 90-100°C, adjust the temperature of the heat-conducting oil in the heat-conducting oil heating system of the esterification tank to 200°C. When the temperature in the esterification tank rises to 165-175°C , open the esterification condenser to condense the materials entering it, when the esterification condenser refluxes, control the temperature of the heat transfer oil in the heat conduction oil heating system of the esterification kettle to rise to 230°C at a heating rate of 10-20°C/h , when the temperature in the esterification tank rises to 220°C, control the material in the esterification tank to perform heat preservation and pressure reaction at this temperature for 25-35 minutes, and then turn off the heat transfer oil heating system of the esterification tank to complete the esterification reaction;

Step 3. The material that has completed the esterification reaction in step 2 is transported to the rectification kettle through the material pump in the pump delivery system. After that, the vacuum pumping system is used to vacuumize the rectification kettle to keep the vacuum degree in the rectification kettle At -0.0985~-0.099Mpa, and adjust the temperature of the heat transfer oil in the heat transfer oil heating system of the rectification kettle to 200°C, open the rectification condenser to condense the materials entering it;

Step 4. When the temperature at the top of the rectification tower rises to 140-160°C, open the valve of the alcohol receiving tank, so that the alcohol receiving tank can collect the isooctyl alcohol distilled out at a temperature of 140-160°C at the top of the rectification tower. When there is no more liquid flowing into the alcohol receiving tank, adjust the temperature of the heat-conducting oil in the heat-conducting oil heating system of the rectifying kettle to 290°C, so that the alcohol receiving tank can continue to collect the distillate from the rectifying tower. When the temperature at the top of the tower rises to 240-250°C, close the valve of the alcohol receiving tank and open the valve of the ester receiving tank, so that the ester receiving tank can collect the distillate distilled when the top temperature of the rectification tower exceeds 240-250°C , the material collected in the ester receiving tank is the finished product Diisooctyl Sebacate.

In Step 3, the material that has completed the esterification reaction in Step 2 needs to be transported by the material pump when the temperature of the esterification tank drops below 180°C.

Fig. 1 is a schematic diagram of the structure; reference numerals: 1, esterification tank, 101, acid feed port, 102, alcohol feed port, 103, catalyst inlet, 104, vent port, 2, esterification tower, 3, esterification Condenser, 4. Separator, 5. Rectification kettle, 6. Rectification tower, 7. Rectification condenser, 8. Alcohol receiving tank, 9. Ester receiving tank, 10. Heat transfer oil heating system, 1001, Heat transfer oil Import, 1002, heat transfer oil outlet, 1003, thermometer socket, 11, material pump.

About Products:
If you need Diisooctyl Sebacate as a cosmetic raw material, please contact our service staff directly, we will provide you with high-quality products at the best price.
As an experienced Diisooctyl Sebacate manufacturer and supplier, ZSpharmac will provide Diisooctyl Sebacate raw materials for customers all over the world for a long time.
Over the years, the company has been adhering to the spirit of “integrity management, strict quality control, customer first”, and has won unanimous praise from domestic and foreign customers.

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

OUR MISSION
Help China Chemicals to benefit the happiness of human life
OUR VISSION
Become the most trusted chemical supplier in the world
OUR BUSINESS PHILOSOPHY
Striver – oriented, enrich employees, customer first, deep service, seek development
OUR VALUES
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Cosmetic raw materials
  • Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic additives)
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.

Service

Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

 

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

FAQ

Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

 

HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?

You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.

Shipping

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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