47745-U

Styrol

analytical standard

• Synonym(e): Phenylethylen, Vinylbenzol
• Lineare Formel: C₆H₅CH=CH₂
• CAS-Nummer: 100-42-5
• Molekulargewicht: 104.15
• Beilstein: 1071236
• EG-Nummer: 202-851-5
• MDL-Nummer: MFCD00008612
• UNSPSC-Code: 77101502
• PubChem Substanz-ID: 329757341
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Dampfdichte: 3.6 (vs air)
• Dampfdruck: 12.4 mmHg ( 37.7 °C); 4.3 mmHg ( 15 °C)
• Analysenzertifikat (CofA): current certificate can be downloaded
• Selbstzündungstemp.: 914 °F
• Expl.-Gr.: 6.1 %
• Verpackung: ampule of 1000 mg
• Methode(n): HPLC: suitable; gas chromatography (GC): suitable
• Brechungsindex: n20/D 1.546 (lit.)
• bp: 145-146 °C (lit.)
• mp (Schmelzpunkt): −31 °C (lit.)
• Dichte: 0.906 g/mL at 25 °C
• Anwendung(en): environmental
• Format: neat
• Lagertemp.: 2-8°C
• SMILES String: C=Cc1ccccc1
• InChI: 1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
• InChIKey: PPBRXRYQALVLMV-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Styrene is a volatile compound, used in the manufacture of numerous types of plastic, glass fiber-reinforced resins, protective coatings, synthetic rubber and ion exchange resins.

Anwendung

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

Styrene may be used as an analytical reference for the quantification of the analyte in water samples using gas chromatography coupled to mass spectrometry.

Styrene may be used as an analytical reference standard for the quantification of the analyte in air samples using thermal desorption-gas chromatography-mass spectrometry technique and comestible oil samples using headspace-mass spectrometry/gas chromatography coupled to mass spectrometry.

Sonstige Hinweise

Product contains 4-tert-butylcatechol as stabilizer.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07,GHS08
• Signalwort: Danger
• H-Sätze: H226 - H304 - H315 - H319 - H332 - H335 - H361d - H372 - H412
• P-Sätze: P210 - P273 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P312 - P331
• Gefahreneinstufungen: Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Inhalation - STOT SE 3
• Zielorgane: hearing organs, Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 2
• Flammpunkt (°F): 89.6 °F - closed cup
• Flammpunkt (°C): 32.0 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter