Executive standard:Q/320282NUV001-2001
Name:Dipentamethylene Thiuram Hexasulfide (Tetrasulfide)
Molecule Formula:C12H20N2Sn (n=4 or 6)
Molecule Weight:448.78(or 384.66)(In accordance with International Molecule Weight Table in 1987)
Structure Formula:
Appearance:Grey-yellow Powder.
Physical & Chemical Property:Non-taste,nontoxic,density 1.41,soluble in chloroform,benzene,acetone,carbon bisulfide and carbon tetrachloride,insoluble in water and diluted alkaline solution.
Application:Applied as high-efficiency sulfuration Rubber Accelerator for natural rubber, synthetic rubber and latex, such as the butadiene styrene rubber, acrylonitrile rubber,butyl rubber,neoprene, and isoprene and chlorosulfonated polyethyIene.
Technical Items:

Item	Data
Melt point ℃ ≥	105
Loss after heating % ≤	1.00
Remains after riddling (150μm) % ≤	0.10
Ash content % ≤	0.50

Packing:Packed in 25Kg bag or packed in 25Kg barrel.
Matters Need Attention:Be stored in dry warehouse, placed in wooden pallet to prevent from moisture.