offer high purity rubber antioxidant 6ppd (4020)
- Classification:Chemical Auxiliary Agent
- Purity:99.9%
- Type:Antioxidant
- Appearance:Black Flake
- Melting point:45-46°C
- Application:For nitrilebutylbenzene
- Storage:Dry
- Package:1kg/polybag, 25kg/kraftbag
transformation products of tire rubber antioxidant 6ppd in,6ppd, a tire rubber antioxidant, poses substantial ecological risks because it can form a highly toxic quinone transformation product (tp), 6ppd-quinone (6ppdq), during exposure to gas-phase ozone. important data gaps exist regarding the structures, reaction mechanisms, and environmental occurrence of tps from 6ppd ozonation. to address these data gaps, gas-phase ozonation of 6ppd was.
Find great deals on Rubber Antioxidant 6ppd(4020). As a professional China Rubber Antioxidant 6ppd(4020) manufacturer and supplier, we supply rubber chemicals, rubber additives, and prepared rubber products at favorable prices.
rubber antioxidant 6ppd 4020 supplier
rubber antioxidant 6ppd 4020 rubber antioxidant 4020(6ppd) chemical name n-(1,3-dimethyl-buty)-n'-phenyl-p-phenylenediamine molecular formula c18h24n2 cas no. 793-24-8 specification: appearance: dark purple granules heating loss %:≤ 0.5
transformation products of tire rubber antioxidant 6ppd in,ples.28−32 6ppd is ubiquitously used in tire rubbers as an antioxidant at 0.4−2% by weight,33 where it is designed to quickly react with ground-level o 3 to protect rubber elastomers.34,35 such reactions inevitably form other trans-formation products (tps 21,34
buy hot sale rubber antioxidant 4020（6ppd）
rubber antioxidant 4020（6ppd） cas: 793-24-8 superior：＞98% 25kg/paper bag more less related chemical products 2,2,4-trimethyl-1,2-dihydroquinoline.
6ppd rubber antioxidant agent, rubber antioxidant agent 6ppd,6ppd rubber antioxidant agent, with good dispensability in sizing material and little effect on vulcanization, it can soften sizing material.package: n.w. 20kg/bag, or n.w. 25kg/bag, packed with kraft paper bag. product list rubber accelerator.
Rubber Antioxidant 6PPD 4020 from China supplier
wellt packages and transports 6ppd in 20/25kg paper bags with pe inlay for maximum protection. each pallet contains 600kg.as we advance into 2024, the role of antioxidants in rubber manufacturing remains crucial. one such critical antioxidant is n-(1,3.
rubber antioxidant 6ppd 4020 particles bastone,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°c.
antioxidant 6ppd(4020) free samples provided
as a professional china antioxidant 6ppd(4020) manufacturer and suppliers, we supply rubber chemical, rubber additive as well as prepared rubber products with good price. this product is combustible, when storing and transporting, always pay attention to fireproof and dampproof.
rubber antioxidant 6ppd chemicals supplier,product name: rubber antioxidant 6ppd cas no.: 793-24-8 mf: c18h24n2 einecs no.: 212-344-0 appearance: dark purple granular.coating auxiliaries,rubber chemicals, plastics, special pigments, flavors and fragrances, food additives, cosmetic raw.
- What are rubber antioxidants?
- Rubber antioxidants are defined as substances that could delay the aging of polymer compounds and prolong the service life of rubber products by inhibiting oxidation, heat, or light radiation . To date, the annual global consumption of rubber antioxidants is over 700,000 tons, accounting for about 40% of the total amount of rubber additives.
- What are the TPS of rubber antioxidants?
- The TPs of rubber antioxidants have been observed in some studies under environmental conditions. As one of the widespread rubber antioxidants, amine antioxidants (PPDs: TMPPD, DPPD, 6PPD, and 6PPDTZ) could react with O 3 (in parts per billion volume levels) in the environment and produce PPD-quinone .
- Does 6PPD ozonation pose environmental risks?
- 6PPD, a tire rubber antioxidant, poses substantial ecological risks because it can form a highly toxic quinone transformation product (TP), 6PPD-quinone (6PPDQ), during exposure to gas-phase ozone. Important data gaps exist regarding the structures, reaction mechanisms, and environmental occurrence of TPs from 6PPD ozonation.
- What are rubber products used for?
- Rubber products are mainly used in industrial and agricultural production, transportation, and national defense construction, and antioxidants are a group of the most important chemicals with widespread use in rubber products.
