Specification :

Chemical Name: Isobutyl thiuram disulfide

Molecular Formula: C18H36N2S4

Structural Formula:

Molecular Weight: 408.75

CAS NO: 3064-73-1

Specification:
Item
Crystal
Oiled crystal
Granule

Appearance ( visual inspection)
Light yellow crystal( granule)

Initial M.P. oCe
65.0
65.0
65.0

heating loss % d
0.50
0.50
0.50

Ash% d
0.30
0.30
0.30

Residues on sieve( 250¼ m) , % d
0.50
0.50

Oil content, %

0.5-2.0

Granule diameter, mm

Properties: Light yellow crystal ( granule) . No osmyl and no taste. Soluble in benzene, acetone, CH2CI2, CS2 toluene, chloroform, partly soluble in alcohol and diethyl ether, insoluble in gasoline and water.

Application: TIBTD is used as primary or secondary accelerator for NR, SBR, NBR; can take the place of TMTD, TETD.

Packing: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag.

Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The product with pallet should not be stacked. Stacking of palletized material or temperature of above 35° C can cause unusual compacted product. The validity is 1 year

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