叔丁醇，tert-Butanol [tBA]；for analysis EMSURE® ACS, ≥99.5% (GC)

等级

ACS reagent

质量水平

300

Agency

reag. Ph. Eur.

蒸汽压

40.7 hPa ( 20 °C)

产品线

EMSURE^®

测定

≥99.5% (GC)

形式

solid

自燃温度

490 °C

expl. lim.

2.3-8.0 % (v/v)

杂质

≤0.00005% Al (Aluminium)
≤0.0002 meq/g Alkalinity
≤0.0005 meq/g Acidity
≤0.01% Aldehydes and ketones (as formaldehyde)
≤0.1% Water

蒸发残留物

≤0.001%

颜色

clearAPHA: ≤10

pH值（酸碱度）

7 (20 °C)

bp

81-83 °C/1013 hPa

mp

24-25 °C

转变温度

flash point 14 °C

密度

0.78 g/cm³ at 20 °C

痕量阳离子

Al: ≤0.00005%
B: ≤0.000002%
Ba: ≤0.00001%
Ca: ≤0.00005%
Cd: ≤0.000005%
Co: ≤0.000002%
Cr: ≤0.000002%
Cu: ≤0.000002%
Fe: ≤0.00001%
Mg: ≤0.00001%
Mn: ≤0.000002%
Ni: ≤0.000002%
Pb: ≤0.00001%
Sn: ≤0.00001%
Zn: ≤0.00001%

储存温度

2-30°C

InChI

1S/C4H10O/c1-4(2,3)5/h5H,1-3H3

InChI key

DKGAVHZHDRPRBM-UHFFFAOYSA-N