N,N’-Bis(1-methylpropyl)-1,4-phenylenediamine CAS 101-96-2
Typical Properties
|
Item |
Specifications |
|
Specific rotation |
+39.5 to +41.5° |
|
State of solution(transmittance) |
Clear 98.0% min. |
|
Chloride[cl] |
0.020% max. |
|
Ammonium [NH4] |
0.02% max. |
|
Sulfate[SO4] |
0.020% max |
|
Iron[Fe] |
10ppm max. |
|
Heavy metals [Pb] |
10ppm max |
|
Arsenic[As2O3] |
1ppm max |
|
Other amino acids |
Chromatographically not detectable |
|
Loss on drying |
0.20% max. |
|
Residue on ignition[sulfated] |
0.10% max. |
|
Assay |
99.0% min |
Product Advantages
Highly Efficient at Low Dosage: Requires minimal usage (typically 0.01%–0.1%) while delivering superior antioxidant performance compared to conventional amines.
Excellent Compatibility: Fully miscible with hydrocarbon oils without affecting the oil's viscosity or color.
Multifunctional: Combines antioxidant, anti-ozonant, free radical scavenging, and desulfurization properties.
Application Areas
1.Petroleum Additives
Antioxidant for high-olefin gasoline (cracking/pyrolysis): Inhibits gum formation from olefin oxidation and reduces combustion chamber deposits.
Antioxidant and desulfurization agent for mineral, synthetic, and vegetable oils: Extends oil service life.
2.Rubber & Plastics
General-purpose antioxidant and antiozonant for natural and synthetic rubber: Prevents cracking, embrittlement, and thermal aging.
Inhibits thermo-oxidative degradation during plastic processing: Improves the weather resistance of finished products.
3.Dyes & Intermediates
Synthesis intermediate for azo and reactive dyes: The amino group can participate in coupling and acylation reactions.
4.Others
Antioxidant for lubricating oils and greases; component of gasoline detergents.
Package
200kg/drum,25kg/drum
Storage
Keep in dark place,Inert atmosphere,Room temperature