Insoluble sulfur is a non-toxic, inflammable yellow powder, it is allotrope of common sulfur

Insoluble Sulphur (IS-HD-8510)
Properties:	Yellow powder with slight odor, non-toxic. IS-HD-8510 is not stable and At vulcanization temperatures IS-HD-8510 will de-polymerize to soluble sulfur. HD-8510 is insoluble in CS2 and water.
Recommended Applications:	IS-HD-8510 is a non-blooming vulcanizing agent for unsaturated. It is polymeric sulfur and is insoluble in elastomers.so it will retard bin scorch, prevent migration of sulfur and preserve surface tack. This is important in the manufacture of tires and other plied up rubber goods. IS-HD-8510 is a special grade with high thermal stability.It is used in compounds containing a relatively large sulfur loading above the solubility of sulfur in the elastomer.
Product data sheet:	Molecular Formula:	S8
	Molecular Weight:	256.5
	Chemical Name:	Polymeric Sulfur
	CAS No:	Polymeric Sulfur: 9035-99-8
		Rhombic Sulfur: 7704-34-9
		naphthenic oil: 64742-52-5
Specification:	Appearance (visual inspection):	Non-rised yellow powder
	Oil Content%	10.0±1.0
	Element Sulfur content%	90.0±1.0
	InsolubleSulfur Content (On total S)	95
	Stability in high temperature (105°C 15 minutes) insoluble sulfur content (On total S) %≥	85 or 80
	Loss on drying %≤:	0.5
	Ash Content %≤	0.05
	Acidity (as H2S04)%≤	0.05
	Fineness(100 Mesh)%≥	99.8
Handling and Storage recommendations:	The product should be stored in the dry and cooling place with good ventilation and should be avoiding hot and sunshine.
	12 months with the common storing condition. Recommend use of date is within 6 months.
Package:	25KG/BAG, 900KG/PALLET,18MT/20'FCL

insoluble sulphur (Polymeric Sulfur: 9035-99-8)