Antiager EPPD
Chemical Name: alkyl-aryl-p-phenylenediamine composite
Structural Formula:  －NH－－NH－R
－NH－－NH－R'
Properties:
It is dark brown ropy liquid. Specific weight: 0.992-1.010, soluble in benzene, acetone, methanol and ethanol, insoluble in water.
Quality standard: Q／ZHL005－2007
Specifications:
Item |
Detail |
Testing method |
Appearance |
dark brown ropy liquid |
visual examination |
Active ingredient, % |
≥ 95 |
gas chromatography |
Viscosity, m.pa.s (25 οC) |
300 － 700 |
GB/T11409.8-1989 |
Specific weight, d1545 |
0.992 － 1.010 |
GB/T611-1988 |
Heating Loss, (70±1οC) |
≤ 1.0 |
GB/T11409.4-1989 |
Ash, % |
≤ 0.1 |
GB/T11409.7-1989 |
Residue on sieve(85 οC) 100 meshes |
no granular impurity |
|
Use:
EPPD is a new-generation environmentally friendly antiager with strong resistance to ozone and oxidation. It also has excellent resistance to high temperature fatigue and flexing resistance; excellent intermiscibility with rubber; can prevent the catalytic degradation of cooper with other heavy metal. It is liquid in room temperature
Toxicity:
Rat per os: LD50: 2500mg/kgs, irritating to skin and eyes. Protection article must be worn in operation; avoid contact with skin. If contacted, wash skin with soapsuds.
Packing & Storage:
In 200L iron drum; closed tight; avoid direct sunlight; kept in draughty place. If temperature is over 35 οC), nitrogen sealed packaging should be used. |
