RUBBER ACCELERATOR MPTD（DDTS）
C16H16N2S4
53880-86-7
DDTS is slow acting accelerator suitable for natural rubber,SBR,isoprene rubber,cis-polybutadiene etc.
Chemical Name: N,N'-Dimethyl-N,N'-diphenylthiuram disulfide
Molecular Formula: C16H16N2S4
Molecular Structure: 
Molecular Weight: 364.56
CAS NO.:53880-86-7
Specifications:
|
Item |
Powder |
Oiled Powder |
|
Appearance |
White powder |
|
|
Assay,%≥ |
96.0 |
95.0 |
|
Initial Melting Point℃≥ |
180.0 |
179.0 |
|
Final Melting Point℃≤ |
184.0 |
184.0 |
|
Loss on Drying%≤ |
0.40 |
0.40 |
|
Ash%≤ |
0.30 |
0.30 |
|
Residue on 63μm Sieve,%≤ |
0.50 |
0.50 |
|
Residue on 150μm Sieve,%≤ |
0.10 |
0.10 |
|
Oil content,% |
---- |
1.0~2.0 |
|
Physical property |
||
|
Density at 20℃(kg/m³) |
1400 |
1400 |
|
Bulk density(kg/m³) |
340-360 |
340-360 |
Properties: White 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.
Applications: DDTS is slow acting accelerator suitable for natural rubber,SBR,isoprene rubber,cis-polybutadiene etc.It is mainly used together with TMTD,TMTM as secondary accelerator to improve the processing safety of rubbers.
Package: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag.
Storage: Should be stored in cool,dry and draughty place; avoid direct sunlight.Since the date of production, the storage period is 12 months.
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