95682
Riedel-de Haën

p-Xylene

SKU
95682
Puriss. p.a., ≥99.0% (GC)
Synonym(s)
1,4-Dimethylbenzene
  • Honeywell Riedel-de Haen has over 200 years of history in producing high-purity chemicals
  • It is the leading brand offering High-Purity Solvents for dedicated applications.
Brand
Riedel-de Haën
UNSPSC Code
12190000
Beilstein Registry Number CAS Numbers (All) EC Number
Linear Formula
C6H4(CH3)2
MDL Number Molar Mass
106.17 g/mol
RTECS Number
ZE2625000
Synonyms
1,4-Dimethylbenzene

Documents

Specifications

PropertyValue
Identity (IR)complying
Assay (GC)min. 99.0 %
Refractive index (n 20/D)1.494 - 1.496
Non-volatile mattermax. 0.005 %
Aluminium (Al)max. 0.5 ppm
Barium (Ba)max. 0.1 ppm
Bismuth (Bi)max. 0.1 ppm
Calcium (Ca)max. 0.5 ppm
Cadmium (Cd)max. 0.05 ppm
Cobalt (Co)max. 0.02 ppm
Chromium (Cr)max. 0.02 ppm
Copper (Cu)max. 0.02 ppm
Iron (Fe)max. 0.1 ppm
Potassium (K)max. 0.5 ppm
Lithium (Li)max. 0.1 ppm
Magnesium (Mg)max. 0.1 ppm
Manganese (Mn)max. 0.02 ppm
Molybdenum (Mo)max. 0.1 ppm
Sodium (Na)max. 0.5 ppm
Nickel (Ni)max. 0.02 ppm
Lead (Pb)max. 0.1 ppm
Strontium (Sr)max. 0.1 ppm
Zinc (Zn)max. 0.1 ppm
o-Xylene (GC)max. 0.5 %
m-Xylole (GC)max. 0.5 %
Sum of the isomers (GC)max. 0.5 %
Benzene (GC)max. 1.0 %
Ethyl benzene (GC)max. 1.0 %
Toluene (GC)max. 0.5 %
Refractive Indexn20/D 1.495

Properties

PropertyValue
Boiling Point/Range137-139 °C (1.013 hPa)
ColorColorless
Density0.86 g/cm3 (20 °C)
Flashpoint25 °C
FormLiquid
GradeACS Grade Plus
Incompatible MaterialsAcids, Strong oxidizing agents, Formation of explosive gas/air mixtures
Lower Explosion Limit1,1 %(V)
Melting Point/Range12 °C
Partition Coefficient3.15
Product LinePuriss. p.a.
Purity Percentage99.0
Purity Details>=99.0%
SolubilitySoluble in most organic solvents
Solubility in Water0.2 g/l (25 °C)
Storage TemperatureAmbient
Upper Explosion Limit7 %(V)
Vapor Pressure8.8 hPa (20 °C)
Viscosity0.65 mPa.s (20 °C)
pH-ValueNot applicable

Safety Information

PropertyValue
Hazard Class3
Package GroupIII
UN IDUN1307
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