Disodium Sebacate|Dipotassium Sebacate|Diocthel sebacate(DOS)|Dibutyl sebacate(DBS)--Tongliao Winning Chemical Co,.Ltd.

DIOCTYL SEBACATE (DOS)

Molecular formula: CH₃(CH₂)₇OOC (CH₂)₈COO(CH₂)₇CH₃

Molecular weight: 426

It is widely used as rocket propellant. It is nontoxic, so can be used as packing material for food. It can offer its products with good felt. It is compatible to most resin and synthetic rubber. As cold resistant plasticizer, it can offer its products with good low temperature properties and oil resistance. It is colorless transparent liquid. Packing: 190 kg/drum.

Physical and Chemical Properties (Q/WN11-2006)

Item	Specification
Colour (APHA)	30
Density(20 °C , g/cm³)	0.913-0.919
Acidity (test sedacic acid , %)	02
Flash Point(Open-Cup,°C)	215
Ester Content(%)	99.0
Loss on Heating(125°C /2h,%)≤	0.2