SULPHUR POWDER AR

Chemical Information
Article No.	AL4407
Grade	AR
Purity	99.50%
CAS Number	7704-34-9
Molecular Formula	S
Molecular Weight	32.06
HS Code	28020020
Shelf Life	5 Years

Physical Properties
Vapour density	8.9
Solubility in water(% weight)	Insoluble in water
Colour	Fine yellow powder
Boiling point(°C)	444.7 °C
Auto-ignition temperature(°C)	232 °C
Melting point/ Freezing point(°C)	118 - 120 °C
Explosion limits - upper (%)	6.83%
Flash point(°C)	168 °C
Vapour pressure mm/Hg	10 mm Hg @ 2460C
Density (g/cm3)	2.07
Explosion limits -lower (%)	0.17%
Odour	Faint odor
Physical state at 20 °C	Solid

Safety Information and Hazard Symbols
Precaution Statement	P302 + P352
Risk Statement	38
Hazardous Statement	H228-H315
Safety Statement	46
Symbol	GHS02, GHS07
Signal Word	Warning
Packing Group	III

Specifications
Sulphated ash	Max 0.25%
Arsenic (As)	Max 0.0004%
Appearance	Fine yellow powder