factory price rubber antioxidant 4020NA(6PPD) rubber additives
- Classification:Chemical Auxiliary Agent
- Purity:97.%
- Type:Antioxidant
- Appearance:Dark brown to dark vilet pastilles or flake
- MOQ:500kg
- Application:Coating Auxiliary Agents
- Production Capacity: 500 Metric Tons per Month
- Package:25kg in kraft paper bag with PE bag inside
n-(1,3-二甲基丁基)-n'-苯基对苯二胺 cas#: 793-24-8 chemicalbook,Antioxidant 4020 can be prepared by a variety of methods. It is generally prepared by catalytic hydrogenation condensation of 4-aminodiphenylamine and methyl isobutyl ketone. It can also be prepared by reacting n-(1,3-dimethylbutyl)-p-aminophenol with aniline at 210-230°C under the catalysis of iron powder and iodine (or FeCl2, FeCl3). After the condensation reaction is completed, the volatile matter is evaporated at 180°C (133 Pa) to obtain a mixture of the product, the composition of which is: n-(1,3-dimethylbutyl)-n'-phenyl-p-phenylenediol.
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.
antioxidant 4020 rubber additives cas 793-24-8
antioxidant 4020 rubber additives cas 793-24-8, you can get more details about antioxidant 4020 rubber additives cas 793-24-8 from mobile site on alibaba.com products products manufacturers suppliers
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.
793-24-8_化工百科 chembk
793-24-8 简介. antioxidant 4020，也被称为n-异丙基-n'-苯基-邻-苯撑二胺（ippd），是一种常用的antioxidant 。. 以下是antioxidant 4020的性质、用途、制法和安全信息的介绍：. 性质：. 外观：白色至浅棕色结晶性固体。. 溶解性：易溶于苯、乙醇、氯仿和丙酮，稍微溶于苯和.
rubber antioxidant 6ppd 4020 793-24-8 bastone,rubber antioxidant 6ppd; cas no. 793-24-8 ; molecular formula: c18h24n2; other synonyms: rubber antioxidant 4020; n-(1,3-dimethylbutyl) -n'-phenyl-p-phenylenediamine skip to content no results home products rubber vulcanizing accelerator others.
rubber antioxidant 4020 6ppd cas 793-24-8 5ton price
rubber antioxidant 4020 6ppd cas 793-24-8, also known as antioxidant dmbppd, belongs to p-phenylenediamine rubber antioxidant.the pure product is white powder, which is oxidized to brown solid when exposed to air. in addition to good anti oxygen effect, it.
rubber antioxidant 6ppd 4020 for hot sale,detail introduction. product name: ippd (4010 na) chemical name: n-isopropyl-n'-phenyl-p-phenylenediamine. cas no.: 793-24-8. product specification: -6ppd is an outstanding antioxidant and antiozonant, generally used for natural rubber and synthetic rubber. -6ppd can slow rubber’s fatigue degradation under static and dynamic operating conditions.
rubber antioxidant 4020 6ppd cas 793-24-8 5ton price
rubber antioxidant 4020 6ppd cas 793-24-8, also known as antioxidant dmbppd, belongs to p-phenylenediamine rubber antioxidant.the pure product is white powder, which is oxidized to brown solid when exposed to air. in addition to good anti oxygen effect, it.
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.
