Property
Melting point :119℃, boiling point: 444.6℃, relative density (water =1)2.0, steam pressure :207℃, lower explosive limit 35mg/m3. Insoluble in water, slightly soluble in ethanol, ether, easily soluble in carbon disulfide, dust or vapor mixed with air or oxidant to form an explosive mixture.
【 Main purpose 】
Used in the manufacture of sulfuric acid, sulfur powder, carbon disulfide, dyes, pesticides, matches, gunpowder, rubber, rayon, medicine and so on
【 Packaging and Storage 】
Plastic bags, multi-layer kraft paper bags. Store in a cool and ventilated compartment, away from fire and heat. Packaging must be sealed. Keep away from moisture. Do not mix with oxidizing agents and phosphorus.
【 Quality index 】
The mass fraction of sulfur (s) /% ≧99.95
Mass fraction of moisture /% ≦ 2
Mass fraction of ash /% ≦ 0.03
Mass fraction of acidity /% ≦ 0.003
Mass fraction of organic matter /% ≦ 0.03
Mass fraction of arsenic (As) /% ≦ 0.0001
Mass fraction of iron (Fe) /% ≦ 0.003
Mass fraction /% particle size greater than 150μm ≦ 0
The particle size is 75μm to 150μm ≦ 0.5