UNIPLEX DBS
DIBUTYL SEBACATE (DBS)
CAS NO.
109-43-3
Uniplex
DBS is a general purpose plasticizer for variety of plastics, namely cellulose
acetate butyrate, cellulose acetate propionate, ethyl cellulose, polyvinyl
butyral, polyvinyl chloride, polyvinylidene chloride, polystyrene, and many
synthetic rubbers ( especially nitrile rubber and neoprene) It can be used for
plastics in use for food packaging, medical devices and as an excipient for
pharmaceutical applications. It can be used as a dispersant for pigments in
various plastics. It is widely used as a rocket plasticizer.
Uniplex
DBS has excellent compatibility with a range of plastics with superior
properties at low temperatures and good oil resistivity. Uniplex DBS is a
excellent choice as a replacement for Dibutyl Phthalate in a number of
applications
DOT
Hazard Code – not regulated.
SPECIFICATIONS:
|
Appearance |
Clear
Liquid |
|
Acidity
(as oxalic acid) |
0.1
% max. |
|
Color
(APHA) |
40
max. |
|
Assay,
as esters |
98.0
% min. |
|
Water
Content |
0.10
% max. |
|
Specific
Gravity 20°/20°C |
0.935
– 0.939 |
PROPERTIES:
|
Molecular
Weight |
314.4
g/mole |
|
Odor |
characteristic |
|
Saponification
Number |
352-357 |
|
Flash
Point, COC, °F |
353 |
|
Refractive
Index nD20 |
1.429
– 1.441 |
|
Boiling
Point (760 mm Hg) |
180°C at 3 mm Hg |
|
Solubility
in water |
Practically
insoluble |
HANDLING
INFORMATION:
Refer
to Material Safety Data Sheet
These suggestions and data are based on information we
believe to be reliable. They are offered
in good faith, but without guarantee, as conditions and methods of use of our
products are beyond our control. We
recommend that the prospective user determine the suitability of our materials
and suggestions before adopting them on a commercial scale. Suggestions for uses of our products should
not be understood as recommendations that they be used in violation of any
patents.