Structure and Diffusion Behavior of Trioctyl Trimellitate
Tri-2-ethylhexyltrimellitate (TOTM) is one of the commercially used plasticizers for poly (vinyl chloride) (PVC). In this work, the diffusion behavior of TOTM in PVC films is investigated through real-time ATR-IR spectroscopy at 25, 40, and 70 °C, and the ratio changes of three C═O structures of TOTM are plotted as a function of diffusion time.
Trioctyl trimellitate 99 3319-31-1 - Sigma-Aldrich
Trioctyl trimellitate (TOTM) is a flammable plasticizer used to improve the flexibility and durability of poly (vinyl chloride) (PVC). [ 1] [ 2] Application TOTM can plasticize PVC to form a nanocomposite with multi-walled carbon nanotube which can be potentially used for anti-static applications. [ 3] Packaging 1, 4 L in poly bottle
Exposure of hospitalised pregnant women to plasticizers
Analysis of medical devices (MDs) The results of the GC-MS analyses of MDs in PVC are presented in Table 1.Trioctyl trimellitate (TOTM) was the predominantly detected plasticizer in multi-access infusion sets (35% or g of TOTM/100 g of PVC), extension tubes (30% or g of TOTM/100 g of PVC) and epidural infusion sets (35% or g of TOTM/100 g of PVC).
CPSC Staff Statement on University of Cincinnati Report
When trimellitate esters, such as TOTM, are processed with PVC, their principle feature is low volatility, even under high temperatures. Consequently, TOTM’s main use is in high specification electrical cable insulation and sheathing (ECPI, 2009, as cited by Versar, 2010). Additionally, as a branched molecule, TOTM is more viscous than the
Evaluation of the direct toxicity of trioctyltrimellitate
Because of the suspected toxicity of DEHP, an alternative plasticizer, trioctyltrimellitate (TOTM) has aroused increasing interest. The aim of this study was to determine on isolated rat hepatocytes in vitro, the direct hepatotoxic potential of both DEHP and TOTM and their hydrolytic products.
- What is trioctyl trimellitate (TOTM)?
- Quality guaranteed, find your speciality chemicals with ease. Trioctyl Trimellitate (TOTM) is a high molecular weight, branched plasticizer used for PVC applications in which the end-use requires extreme low volatility. Such applications can include vinyl automotive interior or molded parts, dishwasher gaskets, seals, and telephone wire.
- Is trioctyl trimellitate toxic?
- Trioctyl trimellitate (TOTM) is not considered a hazardous compound under the GHS classification. The substance is non-toxic due to its high stability, low volatility and insolubility in water. Even swallowing the compound does not cause any serious damage to health.
- What is the refractive index of trioctyl trimellitate?
- The refractive index of trioctyl trimellitate (TOTM) is 1.4485 (25°C). TOTM is used as a heat-endurant and long-lasting plasticizer for polyvinyl chloride, usually for preparing Grade 105°C electrical cable and other heat-resisting plastic products. It possesses both advantages being used as a plasticizer for polyesters and for general purposes.
- Is trioctyl trimellitate soluble in water?
- Trioctyl trimellitate (TOTM) is a clear, yellowish liquid with an oily consistency. The compound is practically insoluble in water, slightly soluble in the organic solvents chloroform and methanol. Trioctyl trimellitate is hardly volatile and can therefore also be used in sensitive areas of application.
- Where can I find information about trioctyl trimellitate (CAS 3319-31-1)?
- Global ( 367)Suppliers J & K SCIENTIFIC LTD. Trioctyl trimellitate (CAS 3319-31-1) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.
- How does trioctyl trimellitate react with oxidizing agents?
- Trioctyl trimellitate (TOTM) reacts with strong oxidizing agents and acids. This can lead to reactions with intense heat development, so that the reaction products ignite. Explosive hydrogen, among other things, can form in contact with alkali metals and alkali hydrides.
