Chemical Name:Isobutyl thiuram disulfide
Molecular Formula:C18H36N2S4
Structural Formula:
Molecular Weight:408.75
CAS NO:3064-73-1
Specification:
Item | Powder | Oiled powder | Granule |
Appearance | Light yellow crystal(granule) | ||
Initial Melting Point℃≥ | 65.0 | 65.0 | 65.0 |
Final Melting Point℃≤ | 70.0 | 70.0 | 70.0 |
Assay,%≥ | 96.0 | 95.0 | 95.0 |
Loss on Drying%≤ | 0.40 | 0.40 | 0.40 |
Ash%≤ | 0.30 | 0.30 | 0.30 |
Residue on 250μm Sieve,%≤ | 0.50 | 0.5 | - |
Oil content,% | ---- | 0.1-1.0 | |
Strength | ---- | 0.5~2.5 | |
Granule Diameter mm | 1.5-2.5 | ||
Density at 20℃(kg/m3) | 1500 | 1500 | |
Bulk density(kg/m3) | 490-560 | 490-560 |
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℃ can cause unusual compacted product. The validity is 1 year
Warmth Notes: The product could be ultrafine powder based according to user needs.