对二甲苯，p-Xylene；for analysis EMSURE® ISO, ≥99.0% (GC)

Agency

reag. ISO

质量水平

300

蒸汽压

8.7 hPa ( 20 °C)

产品线

EMSURE^®

检测方案

≥99.0% (GC)

形式

liquid

自燃温度

540 °C

效能

3910 mg/kg LD₅₀, oral (Rat)

expl. lim.

1.1-7 % (v/v)

杂质

≤0.00025 meq/g Acidity
≤0.00025 meq/g Alkalinity
≤0.01% Water
≤0.1% Benzene (GC)
≤0.1% Toluene (GC)
≤3% Ethylbenzene (GC)

蒸发残留物

≤0.001%

颜色

clearAPHA: ≤10

折射率

n20/D 1.495-1.499

bp

138.4 °C/1013 hPa

mp

13.3 °C

转变温度

flash point 24 °C

密度

0.86 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/C8H10/c1-7-3-5-8(2)6-4-7/h3-6H,1-2H3

InChI key

URLKBWYHVLBVBO-UHFFFAOYSA-N