o-Xylene, Puriss. p.a., =99.0% (GC)

Name: o-Xylene
Synonymn: 1,2-Dimethylbenzene
Description: Puriss. p.a., ≥99.0% (GC)

Container Type: Glass Bottle

Molar Mass: 106.17 g/mol

Empirical Formula: C₈H₁₀
Linear Formula: C₆H₄(CH₃)₂

CAS Number: 95-47-6
Bielstein Registry Number: 1815558
EC Number: 202-422-2
MDL Number: MFCD00008519

SPECIFICATIONS

Assay (GC): min. 99.0 %
Refractive index (n 20/D): 1.504 - 1.506
Non-volatile matter: max. 0.002 %
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
m-, p-Xylene (GC): max. 0.6 %
Toluene (GC): max. 0.4 %



PHYSICAL PROPERTIES

Vapor Pressure: 16 mmHg ( 37.7 °C)
Refractive Index: n20/D 1.505
Refractive Index: n20/D 1.505(lit.)
Vapor Pressure: <0.1 atm ( 21.1 °C)
Explosion Limit: 7 %
Vapor Density: 3.7 (vs air)
Boiling Point: 143 - 145 °C
Freezing Point: -25 °C
Density: 0.88 g/cm3



SAFETY INFORMATION

Flashpoint: 30 °C
Hazard Class: 3
Package Group: III
UN ID: 1307
Signal Word: Danger

GHS Classification:
Harmful (GHS07)
Health hazard (GHS08)
Flammable (GHS02)

Hazard Statement(s):
Harmful to aquatic life with long lasting effects (H412)
Flammable liquid and vapour (H226)
May be fatal if swallowed and enters airways (H304)
Harmful in contact with skin (H312)
Harmful if inhaled (H332)
Causes skin irritation (H315)
Causes serious eye irritation (H319)
May cause respiratory irritation (May cause respiratory irritation (H335))

Precautionary Statement(s):
Wear protective gloves/protective clothing/eye protection/face protection (P280)
Do not breathe dust/fume/gas/mist/vapours/spray (P260)
Take precautionary measures against static discharge (P243)
Keep away from heat/sparks/open flames/hot surfaces - No smoking (P210)
Wear respiratory protection (P284)

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