36576

Schwefel

PESTANAL^®, analytical standard

• Empirische Formel (Hill-System): S
• CAS-Nummer: 7704-34-9
• Molekulargewicht: 32.07
• NACRES: NA.24
• PubChem Substance ID: 329755406
• UNSPSC Code: 41116107
• EC Number: 231-722-6
• MDL number: MFCD00085316

Eigenschaften

• grade: analytical standard
• Quality Segment: 100
• vapor density: 8.9 (vs air)
• vapor pressure: 1 mmHg ( 183.8 °C), 10 mmHg ( 246 °C)
• product line: PESTANAL^®
• autoignition temp.: 450 °F
• shelf life: limited shelf life, expiry date on the label
• resistivity: 2E23 μΩ-cm, 20°C
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• bp: 444.7 °C (lit.)
• mp: 112.8 °C (rhombic) (lit.), 117-120 °C (lit.), 119.0 °C (monoclinic) (lit.)
• application(s): agriculture; environmental
• format: neat
• SMILES string: [S]
• InChI: 1S/S
• InChI key: NINIDFKCEFEMDL-UHFFFAOYSA-N

Beschreibung

General description

Sulfur can play the role as a cathode material and can also find applications in electric and hybrid electric vehicles. It can also form a composite with graphite, which can serve as an improved sulfur cathode materials for lithium-sulfur(Li-S) batteries with higher capacity and cycling stability.

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Application

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

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• pictograms: GHS07
• signalword: Warning
• hcodes: H315
• pcodes: P264 - P280 - P302 + P352 - P332 + P313 - P362 + P364
• Hazard Classifications: Skin Irrit. 2
• Lagerklasse: 4.1B - Flammable solid hazardous materials
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges