Tanyun

Venue

Headquarters: No. 75,Xinhu Street,Xishi District, Yingkou,Liaoning, China 11500

Shenzhen Office: Room A308, Building B,West Silicon Valley,Xixiang Street,Bao’an District,Shenzhen,China 518100
prevnext

Dioctyl sebacate

Executive standard: GJB l967-94
Chines alias: 癸二酸二异辛酯,癸二酸二(2-乙基己)酯
English abbreviation: DOS
CAS RN: 122-62-3
Hotline:86-755-26406100 Email:tyfinechemicals@foxmail.com
advisory

Product parameters

Executive standard: GJB l967-94

Chines alias: 癸二酸二异辛酯,癸二酸二(2-乙基己)

English abbreviation: DOS

CAS RN: 122-62-3

1. Physical chemical properties:

1.1 Molecular formula: C26H5004

1.2 Molecular weight: 426.68

1.3 Structure formula:

图片1

1.4 Melting point: -67℃

1.5 Boiling point: 212℃

1.6 Specific gravity: 0.914

1.7 Flash point: 215℃

1.8 Solubility: Insoluble in water, but dissolved in acetone, ether, ethanol.

1.9 Refractive index: 1.450-1.455

1.10 Stability and reactivity: Stable at normal temperature and pressure conditions. It will burn when meeting with any strong oxidizer.

2. Technical indexes:

Item

Index

Colority (Pt-Co), number

≤50

Ester content,%(m/m)

≥99.0

Acidity (in sebacic acid),%(m/m)

≤0.02

Decrement by heating (125 2h) ,%(m/m)

≤0.3

Density (20) , (g/cm3)

0.913-0.916

Moisture,%(m/m)

≤0.10

Appearance

Light-yellow transparent liquid,

No visible impurity

3. Application: DOS has been applied to vinyl chloride co-polymers, cellulose, CDDP-ms and synthetic rubber, especially suitable to product hardy wire and cable material, artificial leather, thin film, panel and sheet, etc. It has been used to mix with phthalates plasticizer, and to be low-temperature plasticizer for synthesized rubber. In addition, it has been used as the lubricant of the jet engine. It has been used to the system of solid propellant to improve the mechanical properties, to decrease Tg and increase the percentage elongation of solid propellant at low temperature. Also, it can decrease the viscosity of propellant paste to increase the fluidity and flow leveling with good processing property. The dosage is 10%~40% weight to the binder.

4. Packing: Available in 200 liter galvanized iron drum, Net weight:180 kg/drum.

5. Storage: Stored in a cool, ventilated place. Casks should be sealed with nitrogen. Avoid heat and exposure. The shelf life is 12 months after manufacturer date. It is still available if retest result is qualified after expire date.

6. Transportation: Keep upright. Avoid exposure and collision. Keep away from the strong oxidizers.



Customization

We are able to develop custom-made products according to the clients'requests

We have 4 R&D bases (Shanghai, Hangzhou, Suzhou, Yingkou), hundreds of synthesis leading experts and PhDs in chemistry.

We own experienced R&D capability and rich experience in production, and provides you with a variety of organic chemicals, medical intermediates research, development, production, etc. on behalf of a range of high quality customized service.

We have developed over 20 kinds of custom chemicals for the customers, and 3 kind products, such as copper chromite dehydrogenation catalyst, have already consigned a usage in batch with customer sign-off. 2 invention patents have been applied. 6 kinds of customized products, such as efficient curing agent, have been applied in pilot trials and pilot production by customers.

More than 10 kinds of chemicals have been in R&D, such as nano-waterproof materials, oil additives and fine chemical intermediates.

Contact us

E-mail: tyfinechemicals@foxmail.com

Tel: +86-755-26406100

Fax: +86-755-26407171

Headquarters : No. 75,Xinhu Street,Xishi District, Yingkou,Liaoning, China 11500

Shenzhen Office : Room A308, Building B,West Silicon Valley,Xixiang Street,Bao’an District,Shenzhen,China 518100

Enquiry:Dioctyl sebacate

  • *Name:
  • *Tel:
  • Company:
  • *Email:
  • Requirement:
  • *code:Verification code