High Purity 5N (99.999%) Sulfur (S) Flakes (1-10mm) - MSE Supplies LLC

MSE PRO High Purity 5N (99.999%) Sulfur (S) Flakes (1-10mm)

  • £23600

MSE PRO™ High Purity 5N (99.999%) Sulfur (S) Flakes (1-10mm)

  • Product Number: CM4001 (250g), CM4002(500g), CM4003 (1kg)
  • Formula: S
  • CAS Number: 7704-34-9
  • Molecular Weight: 32.07 g/mol
  • Density: 2.07 g/cm³ at 25°C
  • Melting Point: 117-120°C (lit)
  • Boiling Point: 444.7°C (lit)
  • Appearance: yellow flake
  • Purity: 99.999% 5N (trace metal basis)


Sulfur (S) is widely used for solar cell, quantum dots and lithium-sulfur battery. Among these applications, lithium–sulfur battery is a trending energy storage device due to their remarkable theoretical energy density.

Shipping and handling: This material is classified as a hazmat and requires special packaging and shipping to comply with regulatory requirements.

Typical Specifications

Element Content
Cu 0.1
Ag 0.1
Ni 0.5
Zn 0.5
Fe 0.5
Cd 0.2
As 1
Si 1
Se 1
Pb 0.5
Sn 0.5


1. A Comprehensive Understanding of Lithium–Sulfur Battery Technology, Adv. Funct. Mater. 201929, 1901730

2. Metal–Sulfur Battery Cathodes Based on PAN–Sulfur Composites, J. Am. Chem. Soc. 2015, 137, 37, 12143–12152