对二甲苯

SMILES string

Cc1ccc(cc1)C

InChI

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

InChI key

URLKBWYHVLBVBO-UHFFFAOYSA-N

grade

reagent grade

agency

reag.

vapor pressure

8.7 hPa ( 20 °C)

product line

EMSURE^®

assay

≥99.0% (GC)

form

liquid

autoignition temp.

540 °C

potency

3910 mg/kg LD₅₀, oral (Rat)

expl. lim.

1.1-7 % (v/v)

dilution

(for analytical testing)

impurities

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

evapn. residue

≤0.001%

color

clearAPHA: ≤10

refractive index

n20/D 1.495-1.499

bp

138.4 °C/1013 hPa

mp

13.3 °C

transition temp

flash point 24 °C

density

0.86 g/cm³ at 20 °C

cation traces

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%

storage temp.

2-30°C

Quality Level

300