sebacic acid structure

Release to the environment of this substance can occur from industrial use: formulation of mixtures and in the production of articles. PBT-co-PBA, commercialized by BASF under the trade name ecoflex® [108], is today one of the most successful biodegradable aliphatic-aromatic polymers, opening identical prospects for other similar products (Figure 7.3). The CLP Regulation ensures that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union through classification and labelling of chemicals. 4.13. ECHA maintains the C&L Inventory, but does not review or verify the accuracy of the information. This information is only displayed if the substance is well–defined, its identity is not claimed confidential and there is sufficient information available in ECHA’s databases for ECHA’s algorithms to generate a molecular structure. Sebazinsaeure . Sebacic dihydrazide. Azelaic acid is made by the ozonolysis of another natural product, oleic acid: Sebacic acid is used for nylon 610 and azelaic acid for nylon 69. 1,10-Decanedioic acid; Sebacic acid; Octadecanedioic acid Docosanedioic acid azelaic acid, dipotassium salt tin(ii)dodecanoate ZINC PALMITATE 15-Bromopentadecanoic acid 12-Sulfanyldodecanoic acid ... ChemWindow structure drawing, spectral analysis, and more. C10H22N4O2. Other identifiers . A new family of ricinoleic acid based polyesters was synthesized using catalyst free melt-condensation polymerization with sebacic acid, citric acid, mannitol and ricinoleic acid as precursors. binding agent in paints and coatings or adhesives). The EC or list number is the primary substance identifier used by ECHA. Sebacic acid is a naturally occurring dicarboxylic acid with the structure (CH₂)₈. Please note: Precautionary measures and guidance on safe use concern the use and handling of the specific substance as such, not of the presence of the substance in other articles or mixtures. Interaction of these two materials at higher temperatures leads to the formation of sebacic acid, as the sodium salt, and capryl alcohol. The CLP Regulation makes sure that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union. Andreia F. Sousa, ... Jorge F.J. Coelho, in Poly(Ethylene Terephthalate) Based Blends, Composites and Nanocomposites, 2015. The molecular structure is based on structures generated from information available in ECHA’s databases. Overall yields are reported to be about 85% (Castor Oil, 2015). Nylon 610 is produced by the reaction of hexamethylenediamine with sebacic acid, initially to form a 1:1 nylon 610 salt, which is then polymerised at about 240 °C. Mol weight: 202.2475. PA1010 is semicrystalline, which is the reason for its high mechanical resistance and chemical stability. The Waste Framework Directive aims to protect the environment and human health from the generation and management of waste and to improve efficient use of resources. Sebacic acid may also be produced by an electrooxidation process developed by Asahi Chemical Industry in Japan (Yamataka et al., 1979), and also piloted by BASF in Germany. This section is based on three sources for information (harmonised classification and labelling (CLH), REACH registrations and CLP notifications). ... Sebacic acid, compound with hexane-1,6-diamine (1:1) EC Inventory . My Favorites List. 5. Great deals on chemicals and chemical supplies. The crystal size decreases as the pH increases. Polyamide 1010 is the polycondensation product of 1,10-decamethylene diamine and 1,10-decanedioic acid (sebacic acid) as shown in Fig. Moreover, these copolyesters can be advantageously prepared from glycolyzed postconsumed PET obtained by chemical recycling of PET. The product is described as non-hazardous, though in its powdered form it can be prone to flash ignition (a typical risk in handling fine organic powders). Molecular Weight 202.25 . ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. URL: https://www.sciencedirect.com/science/article/pii/B9780323358248000189, URL: https://www.sciencedirect.com/science/article/pii/B9780750641326500590, URL: https://www.sciencedirect.com/science/article/pii/S0065237708602124, URL: https://www.sciencedirect.com/science/article/pii/B9781845693879500084, URL: https://www.sciencedirect.com/science/article/pii/B9780444533494002272, URL: https://www.sciencedirect.com/science/article/pii/B9781845695880500048, URL: https://www.sciencedirect.com/science/article/pii/B9781455725519000086, URL: https://www.sciencedirect.com/science/article/pii/B9780815513575500048, URL: https://www.sciencedirect.com/science/article/pii/B9780128094501000041, URL: https://www.sciencedirect.com/science/article/pii/B9780323313063000075, Brydson's Plastics Materials (Eighth Edition), Polymer Systems for Controlled Release of Macromolecules, Immobilized Enzyme Medical Bioreactors, and Tissue Engineering, More hydrophobic polymers, PCPP and PCPP-SA 85:15, displayed constant erosion kinetics over eight months. Sebacic acid is also a raw material to produce sebacate diesters (DOS, DBS, …), used in complexed greases or lubricants. Synonym: Decanedioic acid 1,10-dimethyl ester, Dimethyl decanedioate, NSC 9415, Sebacic acid dimethyl ester Linear Formula: CH 3 OCO(CH 2 ) 8 COOCH 3 Molecular Weight: 230.30 Sebaceus is Latin for tallow candle, sebum is Latin for tallow, and refers to its … The report analyzes, tracks, and presents the worldwide market size of the leading players in each region around … Electrolysis of the potassium salt of monomethyl adipate in a mixture of methanol and water gives dimethyl sebacate. The molecular structure is based on structures generated from information available in ECHA’s databases. This section provides links to the list of precautions (precautionary statements) and to the guidance on safe use, if they have been provided in REACH registration dossiers. The quality and correctness of the information submitted to ECHA remains the responsibility of the data submitter. The examples provided are generic examples and may not apply to the specific substance you are viewing. As the number of methylene groups in the backbone increased from 1 to 6, thus decreasing the reactivity of the anhydride linkage and rendering the polymer more hydrophobic, the erosion rates underwent a decrease of three orders of magnitude (25). Sebacic acid is normally made from castor oil, which is essentially glyceryl ricinoleate. 77, No. The sebacic acid market is expected to grow by USD 129.57 million during 2020-2024, according to Technavio. Additional Academic Resources. More information about Classification and Labelling is available in the Regulations section of ECHA website. Sebacic Acid was named from the Latin sebaceus (tallow candle) or sebum (tallow) in reference to its use in the manufacture of candles. The castor oil is treated with caustic soda at high temperature, for example 250 °C, so that saponification, leading to the formation of ricinoleic acid, is followed by a reaction giving sebacic acid and octan-2-ol: Because of the by-products formed, the yield of sebacic acid is necessarily low, and in practice, yields of 50–55% (based on the castor oil) are considered to be good. REACH registered substance data was upgraded on 9th November. This substance has not been registered under the REACH Regulation, therefore as yet ECHA has not received any data about this substance from registration dossiers. Get medical attention. In addition, other factors such as the adoption of alternative production processes for sebacic acid is expected to trigger the sebacic acid market toward witnessing a … The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. 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