Liquid sulfur

Appearance: Yellow brown to Bright yellow 

 Physical Form: Liquid 

 Odor: Rotten egg / sulfurous 

 Odor Threshold: No data 

 pH: Not applicable 

 Vapor Pressure: 1mm Hg @ 363°F / 184°C 

 Vapor Density (air=1): > 38.9 

 Initial Boiling Point/Range: 833 °F / 445 °C 

 Melting/Freezing Point: 246 °F / 119 °C 

 Solubility in Water: Insoluble 

 Partition Coefficient (n-octanol/water) (Kow): No data 

 Specific Gravity (water=1): 1.8 @ 68ºF / 20ºC 

 Bulk Density: 15 lbs/gal 

 Viscosity: 6.5 cP @ 363°F / 184°C 

 Evaporation Rate (nBuAc=1): No data 

 Flash Point: 405 °F / 207 °C 

 Test Method: Cleveland Open Cup (COC), ASTM D92 

 Lower Explosive Limits (vol % in air): 35 g/m3

 as dust 

 Upper Explosive Limits (vol % in air): 1,400 g/m3

 as dust 

 Auto-ignition Temperature: 450 °F / 232 °C  

Source of purchase：Russia, South Korea, Japan, Taiwan, Indonesia, India，The Middle East