Butyl Acetate
group nameChemical Raw Materials
-
Min Order1 piece
brand nameTSH
-
update timeFri, 18 Nov 2011 11:48:38 GMT
Packging & Delivery
Min Order1 piece
Briefing
Appearance: Transparent
Application: Used in paints, inks and medical
Model Number: 99% min
Detailed
1.High purity:99%.
2.Can be used in paint, ink and medical industry.
3.We can provide C/O.
4.Steady supply and quick deliv
Sec-butyl acetate is one of the 4 isomers of butyl acetate, which is an achromatic, inflammable and fruit-tasting liquid, and soluble to a variety of resins and organic matters. Its properties resemble other isomers under most circumstances. The biggest difference when it is used as solvent lies in its lower boiling point than common n-butyl acetate and isobutyl acetate, featuring fast evaporation.
|
No. |
Properties |
Data |
|
1 |
Molecular formula |
CH3COOCH(CH3)CH2CH3 |
|
2 |
Molar mass |
116.2 |
|
3 |
Appearance |
clear, liquid; fruit-tasting |
|
4 |
Boiling point |
112.3°C |
|
5 |
Melting point |
-98.9°C |
|
6 |
Vapour pressure (25°C) kPa |
3.2 |
|
7 |
Flash point |
19°C (c.c.) |
|
31°C (o.c.) | ||
|
8 |
Viscosity, dynamic (20°C) mm2/s |
0.7762 |
|
9 |
Evaporation (kJ/kg) |
36.3 |
|
10 |
Specific heat (20°C) J/(mol·k) |
1.92 |
|
11 |
Upper explosive limit %(v/v) |
15.0 |
|
Lower explosive limit %(v/v) |
1.7 | |
|
12 |
Refractive index (20°C) |
1.3894 |
|
Items |
Standards | |
|
Chroma /Hazen unit(pt-co) |
< |
10 |
|
Mass fraction (Sec-butyl acetate) % |
≥ |
99 |
|
Mass fraction (water) % |
< |
0.1 |
|
Mass fraction (acids: acetic acid) % |
< |
0.01 |
|
Mass fraction(evaporation residue)% |
< |
0.005 |
|
Density, g/cm3 |
0.866-0.878 | |
|
Odor |
No abnormal odor, no remained | |
|
Name |
Physical properties | ||||
|
Molar mass |
Boiling point |
Density kg/m3 |
Flash point |
Evaporation rate | |
|
SBAC |
116.2 |
112.3 |
867.43 |
31 |
180 |
|
NBAC |
116.2 |
126.1 |
881 |
27 |
100 |
|
IBAC |
116.2 |
118.3 |
875 |
31 |
152 |
|
EAC |
88.1 |
77.1 |
900 |
7.2 |
525 |
|
MEK |
72 |
79.6 |
805 |
-5.6 |
- |
|
MIBK |
100 |
115.9 |
796 |
24 |
145 |
|
TOL |
92.1 |
110.6 |
867 |
7.2 |
195 |
|
XYL |
106.2 |
138~144 |
866 |
25 |
68 |
|
CYC |
98.2 |
155.7 |
948 |
44 |
25 |
Application
(1) Used as paint solvent. In terms of the properties, 2-butyl acetate is similar to n-butanol acetate and isobutyl acetate. It is well soluble to many matters, and can be used to
substitute butanol acetate and isobutyl acetate to make solvents such as nitrocellulose lacquer,
acrylic paint, and polyurethane paint. It can also be used as quick dry agent for
photosensitive material. In metallic finishes, butanol acetate can be used to dissolve cellulose
acetate butyrate.
(2) Used as a solvent during the course to make synthetic resin.
(3) Used as a solvent during the course to make paint solidifiers.
(4) Used as a thinner, which is an ideal component to lower costs, and toxicity during the course
to make thinners such as Tiana, banana oil, etc.
(5) Used in ink. It can be used as a volatile solvent when making printing ink, replacing n-butanol acetate.
(6) Used as a solvent replacing n-butanol acetate when making cohesive
