factory price rubber antioxidant 4020NA(6PPD) rubber additives
- Classification:Chemical Auxiliary Agent
- Purity:98%
- Type:Antioxidant
- Appearance:Grey purple to purple brown pastilles
- Boiling point:260°C
- Application:For ethylene propylene, etc.
- Production Capacity:1000 Metric Tons per Month
- Package:20kg kraft bags,500kgs/pallet
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.
this product is dark brown solid particles. it reacts with benzene, acetone, etc. to generate insoluble organic solvents. it is insoluble in water. it will turn black when exposed to air, but it does not affect its performance. due to its low melting point, it should be stored away from high temperatures.
rubber antioxidant 6ppd cas#: 793-24-8 rubber additives
6ppd is purple brown to black brown granules or flakes, and will slowly caking when the temperature exceeds 35-40℃.soluble in gasline, benzene, acetone, ethyl acetate,dichloroethane, carbon tetrachloride ,methylbenzene, ethylalcohol and other organic solvents, insoluble in water.
6ppd chemical active antioxidant,6ppd is a common rubber antiozonant found in vehicle tires. it is mobile within the rubber and slowly migrates to the surface via blooming. on the surface it forms a "scavenger-protective film" that reacts with the ozone more quickly than the ozone can react with the rubber. this process forms aminoxyl radicals and was first thought.
793-24-8 cas数据库 chemicalbook
Provide the physical and chemical properties, uses, preparation methods, cas number, msds of 793-24-8 My Chemicalbook Release Products Product Management. English name: antioxidant 6ppd (4020) cas: 793-24-8 Packaging information: 25kg; 1000kg Remarks: Industrial grade.
antioxidant 6ppd cas no.: 793-24-8 antioxidant 6ppd and antioxidant,antioxidant 6ppd cas no.: 793-24-8, find details and price about antioxidant 6ppd antioxidant from antioxidant 6ppd cas no.: 793-24-8,Used in pneumatic tire components, solid tires, belts, hoses, cables, automotive brackets, bushings and general mechanical products.
cas:793-24-8 n-(1,3-dimethylbutyl)-n'-phenyl-p-phenylenediamine for sale
Toxicity test of antioxidant dmbppd (793-24-8): Oral LD 50 of mice is 2500mg/kg. 3. Antioxidant dmbppd (793-24-8) should be stored in a cool and dry place, away from heat and incompatible substances, and sealed. Related chemical information
rubber antioxidant 6ppd manufacturers suppliers cas 793-24-8,find (2) rubber antioxidant 6ppd manufacturers with rubber antioxidant 6ppd picture, price, grade, specification and factory region, package, coa/msds/tds certificates, etc. this suppliers are real factories of , cas: 793-24-8, molecularformula: c18h24n2
rubber additive rubber antioxidant 6ppd cas 793-24-8 with best price
product name: n-(1,3-dimethylbutyl)-n'-phenyl-p-phenylenediamine other name: antioxidant 6ppd(4020);rubber antioxidant 6ppd cas no. 793-24-8 customs code: 3812301000 molecular formula: c18h24n2 molecular weight: 268.40 crystallization point :≥46.0ºc
6ppd (cas 793-24-8) high quality rubber antioxidant,6ppd is a substituted p-phenylenediamine. 1 it scavenges ozone, forming nitroxyl radicals. 2 6ppd decreases hatchability of zebrafish embryos by 25.6 and 78.9% when used at concentrations of 0.022 and 0.22 mg/l, respectively. 1 it also reduces motility and body length, as well as induces developmental malformations and oxidative stress in, zebrafish embryos.