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TETD (TET)
Tetraethyl Thiuram Disulfide

Synonym: TET

Molecular Formula: C10H20N2S4

Molecular Weight: 296.50

Structure Formula:

CSA NO.: 97-77-8

Specification:

                         ITEM
                                          INDEX
Appearance (visual inspection):
Light yellow powder
Initial M.P. ℃≥
64
Ash content %
0.30
Residues(150μm)%
0.10
Assay Content %
96
Loss on drying %
0.30
Compacted bulk density (kg/m3):
385-440
Bulk density (kg/m3):
340-380
Density at 25(g/cm3)
1.31

Properties:  Light yellow powder. The density is 1.29- 1.31.it is soluble in chloroform, benzene, Acetone, CS2, insoluble in water, gasoline, acid / alkali with lower concentration. It will become to dimethyl ammonium and CS2 meeting with hot water.

Usage:

Fastcuring primary or secondary accelerator for NR, SBR, IIR and EPDM. Closely resembles TMTD in its applications. Less scorch, excellent dispersion in soft polymers. Blooming and good processing safety. Can be used in CR as an anti-scorching agent, in sulfur-modified poluchloroprenes as peptizing agent. The efficiency sulfur content is 11%. Also used as raw material for germicide, pesticide and medicine.

Storage:

Store TETD in a cool, dry, well-ventilated area, avoiding exposure of the packaged product to direct sunlight. Usually the shelf time is 12 months while the recommend use of date is 6 months.