。Product description
Di-t-amyl peroxide
Molecular weight : 174.3
Theoretical active Oxygen content : 9.18%
CAS No. : 10508-09-5
。Specification
Appearance : Clear liquid
Assay :90-95% min
active Oxygen content : 8.26—8.72%
TAHP: 0.5% max
。Physical properties
Density, 25°C :818 kg/m3
。Half life data
The reactivity of an organic peroxide is usually given by its half life (t1/2) at various
temperatures. For LQ- DTAP in chlorobenzene:
t = 0.1 hr 1 hr 10 hr
at 150℃ 128℃ 108℃
。Major decomposition products
Methane, Acetone, tert-Amyanol
。Storage
LQ-DTAP Ts max.= 30℃
。Packaging and transport
The standard packaging is a 25-liter HDPE can for 20 kg peroxide solution.
LQ-DTAP is classified as Organic peroxide type E, liquid; Division 5.2; UN 3107; PG II.
。Application
1.Polymerization of acrylates and methacrylates
LQ- DTAP can be used as initiator for the solution (co)polymerization of acrylates and
methcrylates.
2. Polymerization of ethylene
LQ- DTAP is an efficient initirtor for the ethylene polymerization under high pressure in
both autoclave and tubular processes.