factory price rubber antioxidant 4020NA(6PPD) rubber additives
- Classification:Chemical Auxiliary Agent
- Purity:96%
- Type:Rubber antioxidant
- Appearance:Gray Purple or Purple Brown
- Brand Name:Gobiotech
- Application:Petroleum Additives
- Production Capacity:3000 Ton/Year
- Package:25kg/drum
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.
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.
best sale 793-24-8 rubber antioxidant 4020 6ppd
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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.
rubber antioxidant4020,rubber antioxidant6ppd, cas：793-24-8 chemicalbook
性状： 纯品 rubber antioxidant 4020 /6ppd 为白色固体，置于空气中会逐渐氧化成褐色固体。 工业品 rubber antioxidant 4020 /6ppd 为紫褐色至黑褐色颗粒或片状，温度超过 35-40 时会慢慢结块。 rubber antioxidant 4020 /6ppd 溶于 汽油、苯、丙酮、乙酸乙酯、二氯乙烷、四氯化碳、甲苯、乙醇等有机溶剂，不溶于水。
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Chemicals Rubber Antioxidant 6PPD CAS No.: 793-24-8
manufacturer product number product description cas number packaging price updated buy sigma-aldrich cds013697 n-(1,3-dimethylbutyl)-n′-phenyl-p-phenylenediamine aldrich 793-24-8 500mg $64.1 2024-03-01 buy tci chemical d3331 n-(1,3
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 4020 rubber additives cas 793-24-8
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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.
