Dioctyl Sebacate DOS As A Low
  • Seller Shenzhen Hongyuan Import & Export Co., Ltd.
  • Min. Order 1 Kilogram/Kilograms
  • FOB Price US $3-6 /Kilogram

Item Details

Port: dalian,shanghai,shenzhen
Supply Ability: 200000 Kilogram/Kilograms per Month
Payment Terms: L/C,D/A,D/P,T/T,Western Union

Product Description

Product Description

Dioctyl sebacate

Executive standard: ZBG71006-89

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 Melting point: -67℃

1.4 Boiling point: 212℃, 1 mmHg

1.5 Specific gravity: 0.914

1.7 Flash point: 215℃

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

1.7 Refractive index: 1.450-1.455

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

2. Technical indexes:



Colority(Pt-Co) , number


Ester content ,%(m/m)


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


Decrement by heating (125℃ 2h),%(m/m)


Density (20℃) , (g/cm3)


Moisture ,%(m/m)



Light-yellow transparent liquid

3. Uses: 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. Package: Packing by 200L closed galvanized iron drum, 180kg net each.

5. Storage: Sealed preservation. Store at cool and ventilate. Shelf life of 12 months, if expire, still used if up to standard through retest.

6. Transportation: Avoid sunlight. Stay away from the strong oxidizer.

In addition:The company could research and develop the new products according to the special demand of our clients

Packaging & Shipping

Our Services

1. Manufacturer of military chemicals.

2. Government pointed supplier for military chemicals in China

3. Efficient and quick response

Company Information

Shenzhen Hongyuan Import & Export Co., Ltd. is specialized in the products of catalyst, boron products, ferrocene chemicals, daily chemicals, medical intermediates. It is the only agent of YingkouTanyunFine Chemical Company in the world.


1. Are you manufacturer?

Yes, we are factory

2. Do you supply free samples?

Yes, we do.

3. Delivery time

2-7 days after payment

4. What's your transportation methods

Air transport, DHL,FedEx,TNT,EMS, Sea transport

Contact us

Miss xiaoling

W:www.tanyun.com http://en.hongyuan-sz.com/

E-mail: hyc(a)honyansz.com yx1195667705(a)hotmail.com

Sky: szhongyanc

Tel: 86-755-26407200

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