Accelerator OTOS
Chemical Name:
N-Oxydiethylene Thiocarbamyl-N-oxydiethy sulfenamide
Structural formula:

Molecular Formula: C9H16N2O2S2
Molecular Weight: 248.4
CAS NO: 13752-51-7
Specification:
Item
|
Powder
|
Oiled powder
|
Appearance
|
Gray-white crystal powder
|
Initial M.P.℃ ≥
|
130.0
|
130.0
|
Loss on drying % ≤
|
0.50
|
0.50
|
Ash %
|
0.50
|
0.50
|
Oil content %
|
\
|
1.0~2.0
|
Properties:
Gray-white crytal powder with taste bitter. The density is 1.35, partly soluble in water.
Application:
OTOS is a primary accelerator for NR,SBR,EPDM etc. It is a vulcanizing agent and delayed accelerator, and has better scorch safety than MBD. It's critical temperature is 149οC.
Packaging:
25kg plastic woven bag, paper with plastic film bag, 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.
|