Tanyun

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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
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Dibutyl Sebacate

Executive standard: GJB 755-89
Chines alias: 癸二酸二正丁酯
English abbreviation: DBS
CAS RN:109-43-3
Hotline:86-755-26406100 Email:tyfinechemicals@foxmail.com
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Product parameters

Executive standard: GJB 755-89

Chines alias: 癸二酸二正丁酯

English abbreviation: DBS

CAS  RN109-43-3

1. Physical chemical properties

1.1 Molecular formula: C18H3404

1.2 Molecular weight: 314.46

1.3 Structure formula:

图片1

1.4 Melting point: -12℃

1.5 Boiling point: 180℃

1.6 Specific gravity0.9400

1.7 Flash point: 167℃

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

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

2. Technical indexes:

Item

Index

Colority (Pt-Co) , number

≤40

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

≤0.05

Saponification value (mg OH/g sample)

352-360

Refractive index ,nD25

1.4385-1.4405

Moisture ,%(m/m)

≤0.15

Appearance

light-yellow transparent liquid

3. ApplicationDBS has been used as a typical cold-resistance plasticizer, with good cryogenic performance and plastifying efficiency for the application of plastic, PVC, rubber, cable and the lubricant of the jet engine.

4. Packing: Available in 200L galvanized iron drum, net weight :190 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: Avoid water and exposure during transportation. Keep away from the strong oxidizer.



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

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