95660

o-Xylene

analytical standard

• Sinonimo/i: 1,2-Dimethylbenzene
• Formula condensata: C₆H₄(CH₃)₂
• Numero CAS: 95-47-6
• Peso molecolare: 106.17
• Beilstein: 1815558
• Numero CE: 202-422-2
• Numero MDL: MFCD00008519
• Codice UNSPSC: 41116107
• ID PubChem: 329770473
• NACRES: NA.24

Proprietà

• Grado: analytical standard
• Livello qualitativo: 100
• Densità del vapore: 3.7 (vs air)
• Tensione di vapore: <0.1 atm ( 21.1 °C); 16 mmHg ( 37.7 °C); 7 mmHg ( 20 °C)
• Saggio: ≥99.0% (GC)
• Temp. autoaccensione: 867 °F
• Durata: limited shelf life, expiry date on the label
• Limite di esplosione: 7 %
• tecniche: HPLC: suitable; gas chromatography (GC): suitable
• Indice di rifrazione: n20/D 1.505 (lit.); n20/D 1.505
• P. eboll.: 143-145 °C (lit.)
• Punto di fusione: -26--23 °C (lit.)
• Densità: 0.879 g/mL at 20 °C (lit.)
• applicazioni: environmental
• Formato: neat
• Stringa SMILE: Cc1ccccc1C
• InChI: 1S/C8H10/c1-7-5-3-4-6-8(7)2/h3-6H,1-2H3; CTQNGGLPUBDAKN-UHFFFAOYSA-N

Descrizione

Descrizione generale

o-Xylene is an environmental pollutant belonging to the class of volatile organic compounds. It is emitted from a variety of sources including adhesives, degreasing agents, combustion products of wood and fuels, industrial paints, aerosols, etc.

Applicazioni

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.

o-Xylene may be used as an analytical reference standard for the quantification of the analyte in occupational environmental samples and aqueous samples using gas chromatography technique with different modes of detection.

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

Prodotti consigliati

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS08,GHS07
• Avvertenze: Danger
• Indicazioni di pericolo: H226,H304,H312 + H332,H315,H319,H335,H412
• Consigli di prudenza: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P331
• Classi di pericolo: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Organi bersaglio: Respiratory system
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): 89.6 °F - closed cup
• Punto d’infiammabilità (°C): 32.0 °C - closed cup
• Dispositivi di protezione individuale: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter