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 |
| ENQ: |
Industrial Chemicals Dept. Alcohols & Ketones gr. |
|
| 25-10 Hatchobori, 2chome, Chuo-ku, Tokyo 104-8502, JAPAN
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| TEL 03-3552-9372 FAX 03-5566-8395 |
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| E-mail akea@chemiway.co.jp
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|
| Our SBA is of high quality enough to satisfy the requirements specified in
JIS, ASTM and other standards. It is applied as a raw material for chemicals,
a paint solvent, etc. |
| Molecular Formula C4H10O
|
Structural Formula
 |
| ENCS No. 2-3049 |
| CAS No. 78-92-2 |
|
TEST
|
ANALYSIS
|
| Molecular Weight |
|
74.12
|
| Boiling Point |
°C |
99.5
|
| Melting Point |
°C |
-114.7
|
| Specific Gravity at 20/4°C |
|
0.8065
|
Refractive index ( ) |
|
1.3971
|
| Interfacial Tension (20°C) |
N/cm |
235x10-6
|
| Latent Heat of Evaporation |
J/g |
562.6
|
|
|
TEST
|
ANALYSIS
|
| Specific Heat at 20°C |
J/g·°C |
2.84
|
| Critical Temperature |
°C |
265
|
| Critical Pressure |
mPa |
4.75
|
| Water Azeotrope Boiling Point (0.1mPa) |
°C |
84.75
|
| % wt of Secondary Butyl Alchol |
wt% |
SBA72.65
|
| Coefficient of Expansion (20°C) |
|
0.00097
|
| Flash Point (Tag closed cup tester) |
°C |
24
|
| Explosive Limits in Air |
vol% |
1.7 ~ 9.8 |
|
| SPECIFICATIONS AND TYPICAL ANALISYS |
|
TEST
|
SPECIFICATIONS
|
TYPICAL
ANALYSIS
|
TEST
METHOD
|
|
Appearance
|
|
Clear and Colorless
|
Clear and Colorless
|
JIS-K-1523
|
| Water |
|
No torbidity
|
0.002
|
JIS-K-1524 |
| Free Acid as Acetic Acid |
wt% |
Not more than 0.003
|
0.0005
|
JIS-K-1523 |
Distllation Test
Initial Boiling Point
Dry Point
Total Distllation |
°C
°C
vol% |
More than 98.0
Not more than 101.0
More than 97
|
99.4
99.8
99.0
|
| Nonvolalative Matter |
wt% |
Not more than 0.003
|
0.001
|
Specific Gravity
at 20/20°C |
|
0.807 ~ 0.809 |
0.8081
|
JIS-K-0061 |
| Color |
Hazen
No |
Not more than 20 |
5
|
JIS-K-0071-1 |
| MAJOR USE: |
Solvent for paint, Raw material for butyl acetate and dibatyl phtalate |
UN CLASS 3 UN NO.1120
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