RUBBER VULCANIZATION ACCELERATOR TETD


Chemical Name: Tetraethyl thiuram disulfide

Molecular Formula:  C10H20N2S4
Molecular Structure:

Molecular Weight: 296.53
CAS NO.:97-77-8
Specifications: 

Item

Crystal

Appearance

Light yellow crystal powder

Assay,%≥

97.0

Initial Melting Point℃≥

65.0

Final Melting Point℃≤

70.0

Loss on Drying%≤

0.30

Ash%≤

0.30

Residue on 840μm Sieve,%≤

0.00

Physical property

Density at 20℃(kg/m³)

1270

Bulk density(kg/m³)

600-650

Properties: Light yellow crystal powder . Soluble in benzene, toluol, acetone, chloroform, CS2 partly soluble in gasoline,insoluble in water, acid and alkali with lower concentration. Be sensitive to skin and good storage stability.Fast-curing primary or secondary accelerator for NR, SBR,Nitrile and EPDM. Closely resembles MTD in its applications. Less scorch, blooming and good processing safety. Can be used in CR as an anti-scorching agent.
Applications: The efficiency sulphur content is 11 %. It is also be used as raw material for germicide, pesticide and medicine.
Package: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag and 25kg drum .
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.Since the date of production,Since the date of production, the storage period is 12 months.