Best Price Rubber Antioxidant 6PPD CAS No.: 793-24-8
- Classification:Chemical Auxiliary Agent
- Purity:95.9%
- Type:Anti-aging agent
- Appearance:Purple brown to dark brown granules or flakes
- Water Solubility:Insoluble in Water
- Application:rubber shoes and other rubber products
- Production Capacity:3000 Ton/Year
- Package:25kg/drum
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.
Rubber antioxidant 6PPD, or N-(1,3-dimethylbutyl)-N'-phenyl-p-phenylenediamine, is a widely used chemical compound in the rubber industry, particularly known for its effectiveness in preventing oxidative degradation of rubber products.
rubber anti-aging agent antioxidant 6PPD (4020) supplier
6ppd is an organic chemical widely used as stabilising additive (or antidegradant) in rubbers, such as nr, sbr and br; all of which are common in vehicle tires. although it is an effective antioxidant it is primarily used because of its excellent antiozonant performance.
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 antioxidant 6ppd wpa chemicals
product name: rubber antioxidant 6ppd. cas no.: 793-24-8. mf: c18h24n2. einecs no.: 212-344-0. appearance: dark purple granular
rubber chemicals weber schaer,our rubber chemicals portfolio comprises both antioxidants and vulcanization chemicals. whether as powders or in predispersed form, we stock high-standard, quality products at all of our european storage sites.
rubber antioxidant 6ppd 4020 793-24-8 manufacturer
rubber antioxidant 6ppd is a high-performance antioxidant that is designed to protect rubber products from oxidative degradation caused by environmental factors such as heat, oxygen, and ozone. it is a dark purple-brown solid that is soluble in organic solvents and has a melting point of approximately 46-50℃.
6ppd rubber antioxidant: characteristics, applications,6ppd (n-(1,3-dimethylbutyl)-n'-phenyl-p-phenylenediamine) is a highly effective rubber antioxidant with notable characteristics, including excellent heat resistance, anti-flex cracking properties, and compatibility with various rubber types.
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rubber antioxidant 6ppd 793-24-8 in stock parchem fine specialty chemicals manufacturer supplier quote now -; 1,4-benzenediamine, n1-(1,3-dimethylbutyl)-n4-phenyl-
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
- Why is acetone better than 6PPD?
- Acetone’s lower boiling point (56 °C) compared with 6PPD (260 °C) makes solvent recovery much less energy intensive. Although acetone can readily dissolve many classes of molecules 25, it does not degrade the cross-linked rubber phase. This is crucial for producing a 6PPD-free crumb rubber product that is safe for various applications.
- Where does 6ppd-q come from?
- The generation of TWPs constitutes the primary source of 6-PPD found in dust (Wagner et al., 2022; Zhou et al., 2022). 6PPD-Q has been detected in indoor and outdoor dust samples in different locations such as parking lots and E-waste recycling workshops in southern China (Rausch et al., 2022).
- How does microbial Fe (III) reduction affect the formation of 6ppd-q?
- In the initial aging stage, microbial Fe (III) reduction transforms 6-PPD into 6PPD-Q (Xu et al., 2023b). Subsequently, the formation of 6PPD-Q is facilitated by environmentally persistent free radicals (EPFRs), resulting in the generation of O 2 •-, indicating the potential formation of 6PPD-Q without ozone presence (Xu et al., 2023b).
- Is 6ppd-q bioavailable?
- The bioavailability of these chemicals, particularly the transformation of 6PPD to 6PPD-Q, poses significant ecological risks. 6PPD-Q is highly bioavailable in aquatic environments, indicating its potential for widespread ecological harm.
