N,N'-Di-sec-butyl-p-phenylenediamine
Pharmaceutical Grade
Reagent
Code: #72677
Alias
N,N-di-sec-butyl-p-phenylenediamine; sec-butyl-p-phenylenediamine antioxidant, antioxidant 44PD, antioxidant
CAS Number
101-96-2
blur_circular Chemical Specifications
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Molecular Information
Weight
220.35 g/mol
Formula
C₁₄H₂₄N₂
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Registry Numbers
EC Number
202-992-2
MDL Number
MFCD00043658
thermostat
Physical Properties
Melting Point
17.8°C
Boiling Point
159 °C / 7mmHg
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Storage & Handling
Density
0.942 g/mL at 20 °C(lit.)
Storage
room temperature
description Product Description
This chemical is primarily used as an antioxidant in various industrial applications. It is commonly added to lubricants and fuels to prevent oxidation, which can lead to the formation of sludge, varnish, and other degradation products. By inhibiting oxidation, it helps extend the life of the lubricants and fuels, ensuring smoother operation of engines and machinery. Additionally, it is utilized in the rubber industry to protect rubber products from aging and cracking caused by exposure to oxygen and heat. Its effectiveness in stabilizing materials against oxidative degradation makes it a valuable component in maintaining the performance and longevity of various industrial products.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Purity (GC) | 92.5-100% |
| Refractive Index n20D | 1.533-1.539 |
| Appearance | Red to very dark red liquid |
| Note | Low melting point solid; may change state in different environments (solid, liquid, or semi-solid) |
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