p-Xylene, EMSURE® ISO for analysis, Supelco®

Supplier: Merck

Danger

Synonyms: 1,4-Dimethylbenzene

M-Clarity™ quality level = MQ300

1.08684.1000 1.08684.2500 1.08684.6025
1.08684.1000EA 132 EUR
1.08684.1000 1.08684.2500 1.08684.6025
p-Xylene, EMSURE® ISO for analysis, Supelco®
p-Xylene
Formula: C₆H₄(CH₃)₂
MW: 106,17 g/mol
Boiling Pt: 138,3 °C (1013 hPa)
Melting Pt: 13 °C
Density: 1,096 g/cm³ (20 °C)
Flash Pt: 25 °C
Storage Temperature: Ambient
MDL Number: MFCD00008556
CAS Number: 106-42-3
EINECS: 203-396-5
UN: 1307
ADR: 3,III
Merck Index: 12,10214
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Specification Test Results

p-Xylene (GC) ≥ 99.0 %
Identity (IR) conforms
Appearance clear
Color ≤ 10 Hazen
Acidity ≤ 0.00025 meq/g
Alkalinity ≤ 0.00025 meq/g
Density (d 20 °C/20 °C) 0.862 - 0.869
Refractive index (n 20/D) 1.495 - 1.499
Boiling range (137-142°C) ≥ 95 % (v/v)
Benzene (GC) ≤ 0.1 %
Ethylbenzene (GC) ≤ 3 %
Toluene (GC) ≤ 0.1 %
Sulfur compounds (as S) ≤ 0.003 %
Readily carbonizable substances conforms
Thiophene conforms
Al (Aluminium) ≤ 0.00005 %
B (Boron) ≤ 0.000002 %
Ba (Barium) ≤ 0.00001 %
Ca (Calcium) ≤ 0.00005 %
Cd (Cadmium) ≤ 0.000005 %
Co (Cobalt) ≤ 0.000002 %
Cr (Chromium) ≤ 0.000002 %
Cu (Copper) ≤ 0.000002 %
Fe (Iron) ≤ 0.00001 %
Mg (Magnesium) ≤ 0.00001 %
Mn (Manganese) ≤ 0.000002 %
Ni (Nickel) ≤ 0.000002 %
Pb (Lead) ≤ 0.00001 %
Sn (Tin) ≤ 0.00001 %
Zn (Zinc) ≤ 0.00001 %
Evaporation residue ≤ 0.001 %
Water ≤ 0.01 %
ISO-reagent

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