EMAIL THIS PAGE TO A FRIEND
95660 Supelco

o-Xylene

analytical standard

Synonym: 1,2-Dimethylbenzene

  • CAS Number 95-47-6

  • Linear Formula C6H4(CH3)2

  • Molecular Weight 106.17

  •  Beilstein/REAXYS Number 1815558

  •  EC Number 202-422-2

  •  MDL number MFCD00008519

  •  PubChem Substance ID 329770473

Purchase

Properties

Related Categories Additional Standards, Alpha Sort, Analytical Standards, Analytical/Chromatography, Aromatics,
grade   analytical standard
vapor density   3.7 (vs air)
vapor pressure   <0.1 atm ( 21.1 °C)
  16 mmHg ( 37.7 °C)
  7 mmHg ( 20 °C)
InChI Key   CTQNGGLPUBDAKN-UHFFFAOYSA-N
assay   ≥99.5% (GC)
form   neat
autoignition temp.   867 °F
shelf life   limited shelf life, expiry date on the label
expl. lim.   7 %
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
refractive index   n20/D 1.505 (lit.)
  n20/D 1.505
bp   143-145 °C(lit.)
mp   -26--23 °C (lit.)
density   0.879 g/mL at 20 °C (lit.)
Featured Industry   Environmental
format   neat

Description

Application

o-Xylene may be used as a model contaminant for investigating the safe use of products based on recycled fibers in contact with foodstuffs via measuring its uptake by the fiber material and evaluating its migration behavior onto tenax.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
RIDADR 
UN1307 - class 3 - PG 3 - Xylenes
WGK Germany 
2
RTECS 
ZE2450000
Flash Point(F) 
87.8 °F
Flash Point(C) 
31 °C

Documents

Certificate of Analysis

???PDP_SDS_LOT_NUMBER_ERROR_MSG???
Protocols & Articles

Articles

ASTM D5134: GC Analysis of Hydrocarbons on Petrocol® DH 50.2

This application demonstrates the suitability of the Petrocol column for the efficient analysis of hydrocarbons as listed in ASTM method D5134.
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

ASTM D6526: GC Analysis of Impurities in Toluene on SLB®-IL100, 30 m Column

From our library of Articles, Sigma-Aldrich presents ASTM D6526: GC Analysis of Impurities in Toluene on SLB®-IL100, 30 m Column
Keywords: Chromatography, Flame ionization detector, Gas chromatography

ASTM D6526: GC Analysis of Impurities in Toluene on SLB®-IL100, 60 m Column

From our library of Articles, Sigma-Aldrich presents ASTM D6526: GC Analysis of Impurities in Toluene on SLB®-IL100, 60 m Column
Keywords: Chromatography, Gas chromatography

EN Method 2005/108/EC: GC Analysis of Pesticide/PAH Compounds on SLB®-5ms

From our library of Articles, Sigma-Aldrich presents EN Method 2005/108/EC: GC Analysis of Pesticide/PAH Compounds on SLB®-5ms
Keywords: Chromatography, Gas chromatography, Pesticides, Purification

GC Analysis of Aromatics in reforulated Gasoline on Equity®-1

From our library of Articles, Sigma-Aldrich presents GC Analysis of Aromatics in reforulated Gasoline on Equity®-1
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

GC Analysis of Aromatics in reforulated Gasoline on SLB®-IL111

From our library of Articles, Sigma-Aldrich presents GC Analysis of Aromatics in reforulated Gasoline on SLB®-IL111
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Separation

GC Analysis of Aromatics in reforulated Gasoline on SUPELCOWAX® 10

From our library of Articles, Sigma-Aldrich presents GC Analysis of Aromatics in reforulated Gasoline on SUPELCOWAX® 10
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

GC Analysis of BTEX, Undecane, and Tridecane on SLB®-IL100

From our library of Articles, Sigma-Aldrich presents GC Analysis of BTEX, Undecane, and Tridecane on SLB®-IL100
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

GC Analysis of Class 2 Residual Solvents on Equity®-1 after SPME using 85 μm Polyacrylate Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Class 2 Residual Solvents on Equity®-1 after SPME using 85 μm Polyacrylate Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Pharmaceutical, Size-exclusion chromatography, Solid phase microextractions

GC Analysis of Class 2 Residual Solvents on OVI-G43

From our library of Articles, Sigma-Aldrich presents GC Analysis of Class 2 Residual Solvents on OVI-G43
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Pharmaceutical, Size-exclusion chromatography

GC Analysis of Class 2 Residual Solvents on VOCOL® after SPME using 85 μm Polyacrylate Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Class 2 Residual Solvents on VOCOL® after SPME using 85 μm Polyacrylate Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Pharmaceutical, Size-exclusion chromatography, Solid phase microextractions

GC Analysis of Gasoline Residue in Arson Samples on a 100% Methyl Column after SPME using 100 μm PDMS Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Gasoline Residue in Arson Samples on a 100% Methyl Column after SPME using 100 μm PDMS Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Sample preparations, Size-exclusion chromatography, Solid phase microextractions

GC Analysis of Hydrocarbons in Gasoline on Equity®-1 (15 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents GC Analysis of Hydrocarbons in Gasoline on Equity®-1 (15 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Size-exclusion chromatography

GC Analysis of Hydrocarbons in Gasoline on Petrocol® DH, Isothermal

From our library of Articles, Sigma-Aldrich presents GC Analysis of Hydrocarbons in Gasoline on Petrocol® DH, Isothermal
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Separation

GC Analysis of Hydrocarbons in Gasoline on Petrocol® DH

From our library of Articles, Sigma-Aldrich presents GC Analysis of Hydrocarbons in Gasoline on Petrocol® DH
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

GC Analysis of Industrial Solvents on Equity®-1701

From our library of Articles, Sigma-Aldrich presents GC Analysis of Industrial Solvents on Equity®-1701
Keywords: Chromatography, Flame ionization detector, Gas chromatography

GC Analysis of Industrial Solvents on Equity®-1

From our library of Articles, Sigma-Aldrich presents GC Analysis of Industrial Solvents on Equity®-1
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

GC Analysis of Industrial Solvents on SUPELCOWAX 10

From our library of Articles, Sigma-Aldrich presents GC Analysis of Industrial Solvents on SUPELCOWAX 10
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

GC Analysis of Refinery Grade Unleaded Gasoline on TCEP (15 m x 0.10 mm I.D., 0.18 μm), Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents GC Analysis of Refinery Grade Unleaded Gasoline on TCEP (15 m x 0.10 mm I.D., 0.18 μm), Fast GC Analysis
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

GC Analysis of Solvents on a Packed Column (3% SP-1500 on Carbopack™ B)

From our library of Articles, Sigma-Aldrich presents GC Analysis of Solvents on a Packed Column (3% SP-1500 on Carbopack™ B)
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

GC Analysis of Volatiles in Water on Equity®-1 after SPME using 30 μm PDMS Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles in Water on Equity®-1 after SPME using 30 μm PDMS Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography, Solid phase microextractions

GC Analysis of Volatiles on SPB®-624, Direct Injection

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles on SPB®-624, Direct Injection
Keywords: Chromatography, Gas chromatography, Purification, Size-exclusion chromatography

GC Analysis of Volatiles on VOCOL® after SPME using 75 μm Carboxen/PDMS Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles on VOCOL® after SPME using 75 μm Carboxen/PDMS Fiber
Keywords: Chromatography, Gas chromatography, Mass spectrometry, Purification, Size-exclusion chromatography, Solid phase microextractions

GC Analysis of Xylene Isomers on SLB®-IL60

From our library of Articles, Sigma-Aldrich presents GC Analysis of Xylene Isomers on SLB®-IL60
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Separation, Size-exclusion chromatography

GC Analysis of a 56-Component Industrial Solvents Mix on SLB®-IL60, Comparison to a Polyethylene Glycol (PEG) Column

From our library of Articles, Sigma-Aldrich presents GC Analysis of a 56-Component Industrial Solvents Mix on SLB®-IL60, Comparison to a Polyethylene Glycol (PEG) Column
Keywords: Chromatography, Flame ionization detector, Gas chromatography

HPLC Analysis of Positional Isomers (Xylenes) on Astec® CYCLOBOND® I 2000

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Positional Isomers (Xylenes) on Astec® CYCLOBOND® I 2000
Keywords: Chromatography, High performance liquid chromatography

HPLC Analysis of Xylene Isomers on Discovery® Zr-Carbon

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Xylene Isomers on Discovery® Zr-Carbon
Keywords: Chromatography, High performance liquid chromatography

The Utility of Headspace Grade Solvents for the Analysis of Organic Volatile Impurities

Organic volatile impurities or “OVIs” sometimes remain behind in pharmaceutical preparations as a result of synthetic and manufacturing procedures. For reasons of health and safety, testing is done t...
Katherine Stenerson, Shyam Verma
Reporter US Volume 28.1
Keywords: Chromatography, Gas chromatography, Organic synthesis, Pharmaceutical, Solvents

US EPA Method 502.2: GC Analysis of Volatiles on VOCOL® (105 m x 0.53 mm I.D.) after Purge & Trap using "K" Trap, ELCD Signal

From our library of Articles, Sigma-Aldrich presents US EPA Method 502.2: GC Analysis of Volatiles on VOCOL® (105 m x 0.53 mm I.D.) after Purge & Trap using "K" Trap, ELCD Signal
Keywords: Chromatography, Gas chromatography, Hall electrolytic conductivity detector, Photo-ionization detector, Purge and trap, Sample preparations

US EPA Method 502.2: GC Analysis of Volatiles on VOCOL® (105 m x 0.53 mm I.D.) after Purge & Trap using "K" Trap, PID Signal

From our library of Articles, Sigma-Aldrich presents US EPA Method 502.2: GC Analysis of Volatiles on VOCOL® (105 m x 0.53 mm I.D.) after Purge & Trap using "K" Trap, PID Signal
Keywords: Chromatography, Gas chromatography, Hall electrolytic conductivity detector, Photo-ionization detector, Purification

US EPA Method 524.2: GC Analysis of Volatiles on VOCOL® (105 m x 0.53 mm I.D.) after Purge & Trap using "K" Trap

From our library of Articles, Sigma-Aldrich presents US EPA Method 524.2: GC Analysis of Volatiles on VOCOL® (105 m x 0.53 mm I.D.) after Purge & Trap using "K" Trap
Keywords: Chromatography, Gas chromatography, Purification, Size-exclusion chromatography

US EPA Method 8015 (modified): GC Analysis of Gasoline Range Organics (GRO) on Equity®-1 (15 m x 0.10 mm I.D., 0.10 μm), Direct Injection, Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents US EPA Method 8015 (modified): GC Analysis of Gasoline Range Organics (GRO) on Equity®-1 (15 m x 0.10 mm I.D., 0.10 μm), Direct Injection, Fast GC Analysis
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

US EPA Method 8015 (modified): GC Analysis of Gasoline Range Organics (GRO) on Equity®-1 after Purge & Trap using "M" Trap

From our library of Articles, Sigma-Aldrich presents US EPA Method 8015 (modified): GC Analysis of Gasoline Range Organics (GRO) on Equity®-1 after Purge & Trap using "M" Trap
Keywords: Chromatography, Environmental, Flame ionization detector, Gas chromatography, Purification, Solid phase microextractions

US EPA Method 8015 (modified): GC Analysis of Gasoline Range Organics (GRO) on VOCOL® after Purge & Trap using "M" Trap

From our library of Articles, Sigma-Aldrich presents US EPA Method 8015 (modified): GC Analysis of Gasoline Range Organics (GRO) on VOCOL® after Purge & Trap using "M" Trap
Keywords: Chromatography, Environmental, Flame ionization detector, Gas chromatography, Purification, Solid phase microextractions

US EPA Method 8260: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap, Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents US EPA Method 8260: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap, Fast GC Analysis
Keywords: Chromatography, Gas chromatography, Gas chromatography mass spectrometry, Mass spectrometry, Purge and trap, Purification, Solid phase microextractions

US EPA Method 8260: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap

From our library of Articles, Sigma-Aldrich presents US EPA Method 8260: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap
Keywords: Chromatography, Environmental, Gas chromatography, Purification, Solid phase microextractions

US EPA Method 8260: GC Analysis of Volatiles on VOCOL® after Purge & Trap using "K" Trap, Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents US EPA Method 8260: GC Analysis of Volatiles on VOCOL® after Purge & Trap using "K" Trap, Fast GC Analysis
Keywords: Chromatography, Gas chromatography, Purification, Solid phase microextractions

US EPA Method 8260: GC Analysis of Volatiles on VOCOL® after Purge & Trap using "K" Trap

From our library of Articles, Sigma-Aldrich presents US EPA Method 8260: GC Analysis of Volatiles on VOCOL® after Purge & Trap using "K" Trap
Keywords: Chromatography, Gas chromatography, Purification, Solid phase microextractions

US EPA Method OLM04.2 VOA: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap, Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents US EPA Method OLM04.2 VOA: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap, Fast GC Analysis
Keywords: Chromatography, Environmental, Gas chromatography, Purification, Solid phase microextractions

US EPA Method OLM04.2 VOA: GC Analysis of Volatiles on VOCOL® after Purge & Trap using "K" Trap, Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents US EPA Method OLM04.2 VOA: GC Analysis of Volatiles on VOCOL® after Purge & Trap using "K" Trap, Fast GC Analysis
Keywords: Chromatography, Environmental, Gas chromatography, Purification, Solid phase microextractions

US EPA Method TO-17: GC Analysis of Volatiles on Equity®-1 after Collection/Desorption using Carbotrap 300 Tube

From our library of Articles, Sigma-Aldrich presents US EPA Method TO-17: GC Analysis of Volatiles on Equity®-1 after Collection/Desorption using Carbotrap 300 Tube
Keywords: Chromatography, Gas chromatography

US EPA Method TO-17: GC Analysis of Volatiles on VOCOL® after Collection/Desorption using Air Toxics Tube

From our library of Articles, Sigma-Aldrich presents US EPA Method TO-17: GC Analysis of Volatiles on VOCOL® after Collection/Desorption using Air Toxics Tube
Keywords: Air Monitoring, Chromatography, Flame ionization detector, Gas chromatography, Purification

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?