p-Xylene, EMSURE® ISO for analysis, Supelco®
Supplier: Merck
Certificates
About this item
Synonyms: 1,4-Dimethylbenzene
CAS Number:106-42-3
:
Formula:C₆H₄(CH₃)₂
MDL Number:MFCD00008556
Boiling Pt:138.3
Melting Pt:13
Density:1.096 g/cm³ (20 °C)
Molecular Weight:106.17 g/mol
Flash Pt:25
EINECS:203-396-5
UN:1307
ADR:3 III
Merck Index:12,10214
:M-Clarity™ quality level = MQ300
:GHS02
:GHS07
:GHS08
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
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 %
Specification Test Results
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