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          TBA tert-butyl alcohol
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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
Colorless transparent liquid or crystal
Eye estimate
Assay.wt.PCT %(m/m ) ≥
85%
99.50%
99.90%
99.99%
SH/T1497-2002
Color APHA ≤
10
10
10
10
GB/T3143-1982
Water %(m/m) ≤
14.6
0.05
0.02
0.01
GB/T6283-2008
Density (kg/l)
0.812-0.820
0.778-0.783
0.778-0.783
0.778-0.783
GB/T4472-2011
Intial Boiling Point DEC.C℃≥
81.5
81.5
81.5
81.5
GB/T7534-2004
Dry Point
82.5
83
83
83
GB/T7534-2004
Free Acid as Achtic Acid WT.Pct %(m/m)≤
0.003
0.003
0.003
0.003
SH/T1496-1992
Non-Volatile Matter wt.PCT %(m/m)≤
0.002
0.002
0.002
0.002
GB/T6324.2-2004
Recovery vol% ≥
/
99.0 
99.C
99
/
Freezing Point
/
25.0 
25.C
25
/

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: 25-30

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