75422-59-2 Usage
Uses
Used in Rubber Industry:
4,4`-Di(a-methylbenzyl)diphenylamine is used as an antioxidant for enhancing the stability and durability of rubber products. It helps to prevent or slow down the process of oxidation, which can lead to degradation and loss of performance over time. This contributes to extending the shelf-life and improving the overall quality of rubber goods.
Used in Lubricating Oils:
In the lubricating oils industry, 4,4`-di(a-methylbenzyl)diphenylamine is used as an antioxidant to protect the oils from oxidative degradation. This is crucial for maintaining the lubricating properties and performance of the oils, especially under high-temperature conditions. By slowing down the oxidation process, the compound helps to prolong the lifespan of lubricating oils and reduce the need for frequent replacements.
Check Digit Verification of cas no
The CAS Registry Mumber 75422-59-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,4,2 and 2 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 75422-59:
(7*7)+(6*5)+(5*4)+(4*2)+(3*2)+(2*5)+(1*9)=132
132 % 10 = 2
So 75422-59-2 is a valid CAS Registry Number.
75422-59-2Relevant articles and documents
Synthesis and Anti-Oxidative Properties of Poly(diphenylamine) Derivative as Lubricant Antioxidant
Jian-Qiang Hu,Yang, Shi-Zhao,Zhang, Jian-Jian,Guo, Li,Xu, Xin
, p. 1037 - 1042 (2019/10/22)
Abstract: The poly(diphenylamine) derivative (PDPA) as amine antioxidant was synthesized via diphenylamine, styrene, and formaldehyde. The steps of the synthesis were discussed in detail, and the structure of PDPA was fully characterized with multiple ana
ALKYLATED PANA AND DPA COMPOSITIONS
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Page/Page column 33-36, (2010/02/14)
The invention relates to a composition comprising a mixture of alkylated N-α-naphthyl-N-phenylamine (PANA) and alkylated diphenylamine (DPA), the product obtainable by alkylat-ing PANA or a mixture of PANA and DPA with alkenes and the process for alkylating PANA or a mixture of PANA and DPA with alkenes. The compositions according to the present in-vention have an outstanding anti-oxidative action, which can be demonstrated by established test methods.
