sample of india rubber chemical 6ppd antioxidant

sample of india rubber chemical 6ppd antioxidant

• Classification:Chemical Auxiliary Agent
• Purity:99.9%
• Type:Rubber antioxidant
• Appearance:Granulars/Flakes
• Environmental Protection:Yes
• Application:Rubber Auxiliary Agents
• Storage:Dry and Cooling Place
• Package:1000kgs/ pallet with film

rubber antioxidants and their transformation products,amine antioxidants are the main rubber antioxidants produced and used in china, of which 6ppd and 2,2,4-trimethyl-1,2-dihydroquinoline (tmq, rd) have the highest production, accounting for more than 80% of the total amine antioxidants.

6ppd reactions with ozone generate numerous ubiquitous and potentially bioactive transformation products that can be detected in tire rubber particles and roadway environments.

Best Price Rubber Antioxidant 6PPD CAS No.: 793-24-8

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 -...

chemical characteristics, leaching, and stability of the,We report here the fate and transport-related chemical characterization of the recently discovered environmental toxicant 6ppd-quinone (2-((4-methylpentan-2-yl)amino)-5-(phenylamino)cyclohexa-2,5-diene-1,4-dione or "6ppd"). 6ppd is a transformation product of the tire rubber antioxidant 6ppd.

environmental profiles, hazard identification, and- pubmed

n-(1,3-dimethylbutyl)-n'-phenyl-p-phenylenediamine (6ppd) is commonly used in rubber compounds as antioxidants to protect against degradation from heat, oxygen, and ozone exposure. this practice extends the lifespan of rubber products, including tires, by preventing cracking, aging, and deterioration. however, the environmental consequences of

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.

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.

chemical industry antioxidant TMQ/RD for sale,the substituted p -phenylenediamines (ppds) represent a suite of effective antioxidants broadly applied in rubber industries. however, knowledge of their environmental occurrences and fate remains extremely limited.

rubber antioxidant 6PPD price antioxidant 4020

N(1,3-dimethyl-butyl)-N'-phenyl-p-phenylenediamine (ppds) are widely used as antioxidants in the rubber industry.1,2 various ppds, including 6ppd (n-(1,3-dimethylbutyl)-n′-phenyl-p-phenyl-enediamine), ippd (n-isopropyl-n′-phenyl-1,4-phenylenedi-amine), 7ppd (n-(1,4-dimethylpentyl)-n′-phenyl-p-phenyl-enediamine), 77pd (n,n′-bis(1,4-dimethylpentyl)-p-phenyl-ene...

rubber antioxidant 6PPD price antioxidant 4020,here, we analyzed tire wear particles (twps), recycled rubber doormats, and turf-field crumb rubbers for seven ppd antioxidants, five ppd-quinones (ppdqs), and five other 6ppd tps using liquid chromatography-tandem mass spectrometry.