Best Price Rubber Antioxidant 6PPD CAS No.: 793-24-8
- Classification:Chemical Auxiliary Agent
- Purity:97%
- Type:Rubber antioxidant
- Appearance:Gray brown or dark brown
- Certificate:COA, MSDS, TDS
- Application:Paper Chemicals, Rubber Auxiliary Agents
- Production Capacity:50000000t/Year
- Package:25 kg plastic woven bag
rubber antioxidants: tmq, 6ppd, ippd chemical products,Rubber antioxidant 6ppd, n-1,3-dimethylbutyl-n'-phenyl-p-phenylenediamine, is a synthetic rubber antioxidant widely used in the tire and rubber industry. It prevents degradation caused by heat, oxygen and flex cracking. 6ppd acts as a stabilizer and antiozonant, preventing the formation of harmful free radicals and extending service life
the tire antioxidant and antiozonant, 6ppd, is added to extend the polymer rubber lifetime. following environmental exposure, 6ppd transforms to its highly toxic quinone form n -...
transformation products of tire rubber antioxidant 6ppd for sale
6ppd reactions with ozone generate numerous ubiquitous and potentially bioactive transformation products that can be detected in tire rubber particles and roadway environments.
Rubber Antiageing Antiage Antioxidant 4020/6PPD price,this study revealed that sunlight-induced transformation of 6ppd could be an important origin of 6ppd-q in aquatic environments, providing significant insights to the potentially underestimated ecological risks of 6ppd.
technical data sheet (tds) with high quality
it is the efficient antioxidant used in tire industry and widely used for rubber products. it can completely avoid the tire surface to become red due to the use of antioxidant 6ppd and ippd. application: it is can be used for load tires, cross-country tires and various tires and bias-ply tires.
transformation products of tire rubber antioxidant 6ppd for sale,abstract: 6ppd, a tire rubber antioxidant, poses substantial ecological risks because it can form a highly toxic quinone transformation product (tp), 6ppd-quinone (6ppd), during exposure to gas-phase ozone. important data gaps exist regarding the structures, reaction mechanisms, and environmental occurrence of tps from 6ppd ozonation.
transformation product formation upon heterogeneous ozonation
here, we investigated tp formation occurring during heterogeneous reaction of gas-phase ozone with the common tire rubber antioxidant 6ppd (n-(1,3-dimethylbu-tyl)N'-phenyl-p-phenylenediamine); exposures included both pure compound and twp rubbers.
environmental fate of tire-rubber related pollutants 6ppd,To improve tire durability, the antioxidant n-(1,3-dimethylbutyl)-n-phenyl-p-phenylenediamine (6PPD) is used in rubber, but when exposed to oxidants such as ozone (O3), it is converted into toxic 6PPD quinone (6PPD-Q), causing ecological problems.
6ppd in tire manufacturing ustma
safety is at the core of everything tire manufacturers do and the complex blend of rubber compounds and materials in our products is designed to withstand a wide range of demanding conditions. 6ppd serves an essential safety function in tires as an antioxidant and antiozonant, protecting the components of the tire from attack by ozone, oxygen
big discount rubber antioxidant 6ppd for tyre,by investigating this phenomenon, we identified a highly toxic quinone transformation product of n-(1,3-dimethylbutyl)-n'-phenyl-p-phenylenediamine (6ppd), a globally ubiquitous tire rubber antioxidant.
- Are there alternatives to 6PPD as a rubber antioxidant?
- Nevertheless, conclusive studies identifying superior alternatives to 6PPD as a rubber antioxidant remain scarce in the current literature. Urbanization has resulted in an increase in surface runoff, a phenomenon that plays a pivotal role in the transportation of chemicals originating from tire wear into aquatic environments.
- Is 6PPD a toxic oxidant?
- To enhance tire durability, the antioxidant N- (1,3-dimethylbutyl)-N′-phenyl-p-phenylenediamine (6PPD) is used in rubber, but it converts into the toxic 6PPD quinone (6PPD-Q) when exposed to oxidants like ozone (O 3), causing ecological concerns.
- Which compounds are found in tire tread particles compared to 6PPD?
- Furthermore, compounds such as N-cyclohexyl-N′-phenylurea, N-methyl-1,1′-bicyclohexyl]-2-amine, and hexakis (methoxymethyl)melamine were identified in tire tread particles and compared to 6PPD for reference (Stack et al., 2023).
- Can 6PPD be removed from end-of-life tires?
- We introduce a decontamination strategy that removes 6PPD from end-of-life tires before it enters the broader ecosystem. We demonstrate the catalytic upgrade of 6PPD to safe chemicals and the valorization of crumb rubber to aromatics and carbon black using microwave-assisted pyrolysis. You have full access to this article via your institution.
