rubber antioxidant 4010 (ippd) exporter
- Classification:Chemical Auxiliary Agent
- Purity:96%
- Type:Rubber additive antioxidant
- Appearance:Gray Purple or Purple Brown
- Melting point:45-46°C
- Application:For nitrilebutylbenzene
- Storage:Store in a Cool, Dry Place
- Package:Ply Kraft Paper Bag
N(1,3-dimethyl-butyl)-N'-phenyl-P-phenylenediamine chemical active antioxidant,n-isopropyl-n′-phenyl-1,4-phenylenediamine (often abbreviated ippd) is an organic compound commonly used as an antiozonant in rubbers. [1] like other p-phenylenediamine -based antiozonants it works by virtue of its low ionization energy , which allows it to react with ozone faster than ozone will react with rubber.
rubber antioxidant 4010(ippd) chemical name,email: IPPD is a key component in the rubber industry, contributing to the overall quality, longevity, and safety of rubber products. It is purple gray crystal.Soluble in oil, alcohol and other organic solvents; hardly soluble in water.
ippd (cas 101-72-4) high quality rubber antioxidant
ippd is an aromatic amino antioxidant and antiozonant. 1,2 it reduces the activity of superoxide dismutase (sod) and catalase (cat) in zebrafish larvae. 1 ippd (300 µg/l) reduces heart rate and induces cardiac malformations in zebrafish embryos, and it reduces the swimming speed of zebrafish larvae when used at concentrations of 2 and 300 µg/l but not 20 µg/l.
screening p-phenylenediamine antioxidants, their,screening p‑phenylenediamine antioxidants, their transformation products, and industrial chemical additives in crumb rubber and elastomeric consumer products haoqi nina zhao, ximin hu, melissa gonzalez, craig a. rideout, grant c. hobby, matthew f. fisher, carter j. mccormick, michael c. dodd, kelly e. kim, zhenyu tian,* and edward p. kolodziej*
rubber antioxidants and their transformation products
natural antioxidants are only found in nr, such as amino acids, tocotrienol, and betaines , whereas physical and chemical antioxidants are widely used in various synthetic rubber products. the rubber-aging process comprises three stages: initiation, reaction, and termination [ 15 , 16 ], and the physical antioxidants are usually used to address.
understanding antioxidant agent 4010na (ippd) cost,antioxidant agent 4010na, scientifically known as ippd (n-isopropyl-n'-phenyl-p-phenylenediamine), is a prominent antioxidant widely employed in various industrial and consumer applications. its role in preventing oxidative degradation and enhancing the longevity and performance of materials is unparalleled.
antioxidant 4010na (ippd) rongcheng chemical general factory
antioxidant 4010na (ippd) by rongcheng chemical general factory acts as an antioxidant. it is n-isopropyl-n'-phenyl-p-phenylenediamine. it is highly efficient and can be easily oxidized and discolored on the exposure to air and light. antioxidant 4010na (ippd) is recommended for use in latex, natural and synthetic rubber.
recent progress in the rubber antioxidants price,the oxidation induction time (oit) test is shown in fig. 3 c, the oit value for the rubber sample with appt was 126.6 min, which was much longer than that of samples with antioxidant ppd or ippd. usually, the more resistant the rubber is to oxidative degradation, the longer the oit value is.
wholesale rubber antioxidant ippd(4010 na) in india
ippd(4010na) 101-72-4 manufacturers chem-rubber.com. properties: a high activity antioxidant for matural and synthetic rubber provides powerful antiozonant and antioxidant properties with excellent high temperature, fatigue and flex resistance to rubber compounds.while used primarily for ozone resistance, it is a more active antioxidant than quinoline or diphenylamine based antioxidants.
n-isopropyl-n′-phenyl-p-phenylenediamine wiley online library,the german commission for the investigation of health hazards of chemical compounds in the work area has evaluated the maximum concentration at the workplace (mak value) of n-isopropyl-n′-phenyl-p-phenylenediamine, considering all toxicity endpoints. available unpublished study reports and publications are described in detail.
- Are 6PPD and IPPD a contaminant?
- 6PPD and IPPD were detected in white shrimp samples collected from aquafarms. Given the high toxicity of N- (1,3-dimethylbutyl)-N’-phenyl- p -phenylenediamine (6PPD) derivatives, such as 6PPD quinone (6PPDQ) to salmon, as well as their ubiquitous presence in the environment, the contaminant of aquatic food products has drawn significant attention.
- What is the EC 50 level of PPD antioxidant DpPD?
- It should be noted that a specific PPD antioxidant DPPD exhibited an EC 50 level (0.02 mg/L) that was even lower than that of typical pesticide dichlofluanid (0.06 mg/L) .
- Does NaOH improve the recovery of 6PPD and 4-adpa?
- Particularly, the recovery of 6PPD and 4-ADPA is much improved by the addition of NaOH. Under alkaline conditions, the molecular form of 6PPD is not easy to be excited as (*6PPD), so it is relatively stable .
- Are PPD antioxidants toxic?
- An increasing number of studies have focused on the toxicity of these PPD antioxidants. (8−10,15,33) According to the European Chemical Agency, several of them were labeled as very toxic to aquatic life with long-lasting effects and harmful if swallowed and may cause an allergic skin reaction.
