Synonyms:
Di-n-Butyl Sebacate; Decanedioic acid dibutyl ester; Sebacic acid di-n-butyl ester; Butyl sebacate; Dibutyl decanedioate; DBS
Catalog ID Number
Polytrans ID No. is: 010-300-012
CAS Registry Number
CAS RNo. is: 109-43-3
Formula
Chemical formula is: C18H34O4
Structural formula is: CH3(CH2)3O2C(CH2)8CO2(CH2)3CH3
Molecular Weight
MW is: 314.46 g/mol
To be used for
Dibutyl sebacate is used for producing plasticizers; applications - PVC, PVDC. It is widely used as rocket propellant; it is suitable for packing material in the field of food contact material, medical and pharmaceutical. It is also a cold-resistant plasticizer for synthetic resin and rubber that posses a good cold and oil resistivity.
Physical and Chemical properties
GRADE | First |
Qualified
|
Description |
Colorless transparent oil liquid, dissolves in ethanol and ether |
Color (Apha, max) |
30 | 50
|
Ester content (%, min) |
99.0 | 99.0
|
Acidity (%) | 0.02 |
0.03
|
Flashing point (°C, min) |
180 | 180
|
Density at 20°C (g/cm³) |
0.934÷0.940 |
Moisture (%, max) |
0.05 | 0.15
|
Packing
Dibutyl sebacate is poured into a new galvanized iron drum. Net weight of each drum is 190 kg, 4drums/palette.