Click image to view original image
Molecular Formula: C16H16N2S4
Molecular Weight: 364.5716
CAS No.: 53880-86-7
Appearance: Gray-white granule
Specifications
|
ITEMS |
SPECIFICATIONS |
|
Appearance (visual inspection) |
Gray-white granule |
|
Initial M.P. oC≥ |
179 |
|
heating loss %≤ |
0.4 |
|
Ash%≤ |
0.3 |
|
Residues on sieve(150μm), % ≤ |
|
|
Residues on sieve(63μm), % ≤ |
|
|
Oil content, % |
|
|
Granule diameter, mm |
1.5-2.5 |
Properties:It is offwhite powder. Relative density: 1.33; not easily soluble in benzene, chloroform; insoluble in acetone, ethanol, tetrachloromethane,ethyl acetate; insoluble in gasoline or water. It is tasteless; good storage stability.
Application:DDTS is slow acting accelerator suitable for natural rubber, SBR, isoprene rubber rubber, cis-polybutadiene etc. It is mainly used together with TMTD, TMTM as secondary accelerator to improve the processing safety of rubbers.
