| |
Appearance : colorless liquid free of foreign contaminant
Product
Specifications:
|
Peroxide content, % min. W/W |
75 |
|
Hydroperoxide content, % max. |
0.2 |
|
Active oxygen, % min. W/W |
6.89 |
|
Acidity (as pivalic acid), % max. |
0.1 |
|
Chloride, % max. |
0.05 |
|
Water' % max. |
0.2 |
| De
sensiting agent |
aliphatic (b.p.>170
c ) |
|
Density at 20°C |
cca. 0.86 g/cm3 |
|
Refractive index at 20°C |
cca. 1.414 |
|
More than 50 % W/W
miscible with |
methanol,
isopropanol, methyl-glycol, dioxane,
acetone, ethyl-acetate, dimethylphtalate,
triethyl phosphate, dichloromethane, toluene,
cyclohexane, mineral spirits
(80 – 110°C), (180 –210°C), white oil. |
|
Less than 1 % W/W
miscible with |
water |
|
Activity constancy |
6 months |
| SADT,
°C |
20°C |
|
Half-life (0.1 molar in benzene) |
1 h at 75°C |
|
Emergency temperature, °C |
+10 |
| CAS
number |
927-07-1 |
USES:
This peroxyester is used as an initiator for the
polymerization of
acrylics, SAN/ABS, ethylene, vinyl-acetate and
vinyl-chloride at
low temperature.
HAZARDOUS:
Organic peroxides may irritate eyes, skin and respiratory
passages.
They are sensitive to heat, combustible and promote
combustion.
If the ambient temperature increases, than the rate of
decomposition
increases too. Above the critical temperature (SADT),
spontaneous
decomposition may occur under conditions of restricted heat
transfer
(e.g. in the supply container). Contact with concentrated
acids and
alkalis, reducing agents or dirt, ash, rust and metal dust,
also may
cause spontaneous decomposition. Under confinement this is
an explosion
risk. In case of decomposition without flame formation the
vapor/air
mixture can explode.
PACKING, TRANSPORT:
Organic peroxide type C with temperature controlled UN
3113
The product is packed in polyethylene canisters with net
content
of 25 kg. and transported in special cooling-trucks.
STORAGE (TRANSPORT) with TEMPERATURE CONTROLLED
Recommended : minus - 10°C
Max. : minus - 5°C
This information only concerns the above mentioned product
and does not need to be valid if used with other product(s)
or in any process. The information is to our best present
knowledge correct and complete and is given in a good faith
but without warranty .It remains the user's responsibility
to make sure that the information is appropriate and
complete for his special use of this product.
|
