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Quick Details

  • CAS No.: 109-43-3
  • Other Names: DBS
  • MF: C18H34O4
  • EINECS No.: 203-672-5
  • Place of Origin: Shandong, China (Mainland)
  • Grade Standard: Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Other
  • Purity: 99.5%
  • Appearance: Colorless Liquid, Colorless Transperant liquid
  • Application: non-toxic and cold-resistant Chemical Auxiliary Agent for food package, cold-resistant plasticizer
  • Brand Name: WEIAIEN
  • Model Number: DBS
  • Product Name: DBS Dibutyl sebacate
  • Density: 0.935
  • Puriity: 99.5%
  • CAS: 109-43-3

Packaging & Delivery

Packaging Details This product is packed in 190KG/PE drum or iron drum, 950KG/IBC, 16T/20GP, 18T/20GP, 20T/ Flexitank /20GP.Its package can be decided according to the demand of our clients
Delivery Time 3Days

Plasticizer DBS 99.5% Dibutyl Sebacate

CAS NO.109-43-3



99.5% Dibutyl Sebacate CAS NO.109-43-3 Product Specification


♥ Executive standard GJB 755-89

English name Dibutyl Sebacate

English another name Di-n-butyl Sebacate

English abbreviation :DBS

CAS RN :109-43-3

used as the plasticizer

 Structural formula


99.5% Dibutyl Sebacate CAS NO.109-43-3 Technique indexes




Colority(pt-co) , number


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


Saponification value (mg OH/g sample)


Refractive index ,nD25


Moisture ,%(m/m)


Sodium , ppm(m/m)



light-colourless transparent liquid


99.5% Dibutyl Sebacate CAS NO.109-43-3 Uses


The product is used as the plasticizer for solid propellants and their cladding layers, and also as the cold-resistant plasticizer for other polymers.  




99.5% Dibutyl Sebacate CAS NO.109-43-3 Packaging 


It’s packed in the closed metal bucket of 217 liters, net weight 190 kg/drum.



Company Information

Dongying Weiaien Chemical Co.,Ltd, one high-tech chemical enterprise, locates in Shandong province, China. We have been specialized in to supply various chemical products, focus on  R&D of Environmental protection plasticizer more than 20 years.Our company has advanced production process, with strong technological innovation. We have the most advanced spectrometer series product testing equipment, and the product qualification rate is 100%.

Our plasticizers have up to European regulations testing standard, and are widely used in medical, food, children’s toys and so on.

Our main products are Dioctyl Phthalate(DOP), Dibutyl phthalate(DBP), Dioctyl sebacate(DBS), Diisobutyl nylon acid(DIBA), Dicoty terephthalate(DOTP), Trioctyl Trimellitate(TOTM), Dioctyl adipate(DOA), Dioctyl sebacate(DOS), Triethyl citrate(TEC), Acetyl tributyl citrate(ATBC) and so on.The product is exported to Japan, Russia, South America, Southeast Asia, Africa, more than 100 countries and regions.



Company Main Products



Our Services    



 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 ensure its quality.

After-Sales Service:
*The fact of logistics information monitoring.
* Any questions about the product can be consulted at any time.


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