414980

Sulfur

powder, 99.98% trace metals basis

• Synonym(s): Sulfur powder
• Empirical Formula (Hill Notation): S
• CAS Number: 7704-34-9
• Molecular Weight: 32.07
• NACRES: NA.23
• PubChem Substance ID: 24865968
• UNSPSC Code: 12141912
• EC Number: 231-722-6
• MDL number: MFCD00085316
• Assay: 99.98% trace metals basis
• Form: powder

Properties

• vapor density: 8.9 (vs air)
• Quality Level: 200
• vapor pressure: 1 mmHg ( 183.8 °C), 10 mmHg ( 246 °C)
• assay: 99.98% trace metals basis
• form: powder
• autoignition temp.: 450 °F
• resistivity: 2E23 μΩ-cm, 20°C
• bp: 444.7 °C (lit.)
• mp: 112.8 °C (rhombic) (lit.), 117-120 °C (lit.), 119.0 °C (monoclinic) (lit.)
• density: 2.07 g/mL at 25 °C
• SMILES string: [S]
• InChI: 1S/S
• InChI key: NINIDFKCEFEMDL-UHFFFAOYSA-N

Description

Application

Sulfur can be used as a precursor in the sulfurization of molybdenum (Mo) for the preparation of molybdenum disulfide. It can also be used in the formation of a polymeric electrolyte for lithium-sulfur batteries.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315
• pcodes: P264 - P280 - P302 + P352 - P332 + P313 - P362 + P364
• Hazard Classifications: Skin Irrit. 2
• Storage Class: 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