TBA tert-butyl alcohol
Tert-butyl alcohol, trimethyl,
also known as methanol, 2-methyl-2-propanol, etc..
Tert-butyl alcohol is a colorless crystal, there exists
a small amount of water it is a colorless volatile
liquid, similar to the smell of camphor, a moisture
absorption, flammability, and higher compared to other
alcohol and narcotic toxicity. Tert-butyl alcohol
can be dissolved in most organic solvents, such as
alcohols, esters, ketones, aromatic and aliphatic
hydrocarbons, there are a wide range of applications
with one of the petrochemical products.
| Item |
Index |
Test
Measure |
| Appearance |
Colorless
transparent liquid or crystal |
Eye
estimate |
| Assay.wt.PCT
%(m/m ) ≥ |
85% |
99.5% |
SH/T1479 |
| Color
APHA ≤ |
10 |
10 |
GB/T3143 |
| Water
%(m/m) ≤ |
14.6 |
0.05 |
GB/T6283 |
| Density
(kg/l) |
0.812-0.820 |
0.778-0.783 |
GB/T4472 |
| Intial Boiling
Point DEC.CoC≥ |
81.5 |
81.5 |
GB/T7534 |
| Dry
PointoC ≤ |
82.5 |
83 |
GB/T7534 |
| Free
Acid as Achtic Acid WT.Pct %(m/m)≤ |
0.003 |
0.003 |
SH/T1496 |
| Non-Volatile
Matter wt.PCT %(m/m)≤ |
0.002 |
0.002 |
GB/T6324.2 |
| Recovery
vol% ≥ |
/ |
99.0 |
/ |
| Freezing
Point oC ≥ |
/ |
25.0 |
/ |
Packaging: The product with a dry, clean tanker or galvanized pail (155kg / barrel).
Note: The tertiary butyl alcohol
density temperature correctioncoefficient is 0.00091
(densimeter law), its temperature applicablescope
is: 25oC-30oC
