Bis(2-ethylhexyl) terephthalate
Bis (2-ethylhexyl) terephthalate commonly abbreviated DEHT (Dioctyl terephthalate or DOTP), is an organic compound with the formula C 6 H 4 (CO 2 C 8 H 17) 2. It is a non- phthalate plasticizer, being the diester of terephthalic acid and the branched-chain 2-ethylhexanol, which is referred to as octyl.
Dioctyl terephthalate = 96 6422-86-2 - Sigma-Aldrich
Dioctyl terephthalate (DOTP) is a plasticizer that can be prepared by alcoholysis of polyethylene terephthalate (PET) with isooctyl alcohol. Application DOTP can form a composite blend with polyaniline (PANI)-ethyene dimethacrylate (EDMA), which can be used in the fabrication of conductive films.
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Performance of dioctyl terephthalate concreteDOTP has a high viscosity, and oil-like structures reduce the fluidity of concrete. DOTP, which forms a mechanical barrier around the cement granules, prevents hydration of DOTP, DIOCTIL TEREFTALATO Chemiplas S.A.S.Ftalato de dioctilo es un compuesto orgánico y es usado como plastificante.
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Dioctilo DOTP tereftalato Tipo: Dioctilo DOTP tereftalato Molecular: C24H38O4 CAS NO: 6422-66-2 aplicaciones: DOTP Además de un gran número de materiales de cable, plastificante de PVC, también se puede utilizar para la producción de película de cuero artificial Dioctilo Chat Consulta
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Dioctyl terephthalate (DOTP) CAS -86-2 – SDCY CHEM. As a plasticizer, it is widely used in flexible polyvinyl chloride and cable materials. It has the characteristics of low volatility, good low temperature flexibility, water and oil resistance, etc. Product Name: Dioctyl terephthalate CAS No.:-86-2 Molecular Formula:C21H23ClFNO2 Molecular Weight:390.56 Purity:99% Appearance:Colorless liquid
- What is Dioctyl terephthalate (DOTP)?
- Dioctyl terephthalate (DOTP) is a versatile and widely used plasticizer that plays a crucial role in various industries. It belongs to the family of phthalate-free plasticizers and is renowned for its excellent performance and environmental compatibility. In this article, we delve into the characteristics, applications, and benefits of DOTP.
- What is Dioctyl terephthalate -blended polyvinyl alcohol?
- Dioctyl terephthalate has brought remarkable features, such as high elastic modulus, and hydrophilic and thermal stability to the polyvinyl alcohol matrix. The optimum Dioctyl terephthalate -blended polyvinyl alcohol films have a 2.26 times lower contact angle and a 13.41 times higher elastic modulus than the reference polyvinyl alcohol film.
- What is DOTP terephthalate?
- DOTP, also known as bis (2-ethylhexyl) terephthalate, is derived from terephthalic acid and 2-ethylhexanol. Its chemical structure imparts flexibility and durability to polymers. DOTP is a clear, colorless liquid with a high boiling point and low volatility, making it suitable for high-temperature applications.
- What is Dioctyl terephthalate used for?
- Dioctyl terephthalate should be preferentially used to manufacture more durable and hydrophilic composite films such as fibers, disposable underpad or industrial swab, instead of toxic phthalate plasticizers. 1. Introduction
- Is DOTP a suitable material for film production?
- DOTP can be a suitable material for film production due to its above-mentioned properties. Polyvinyl alcohol (PVA) is one of the preferred film-forming materials because it is non-toxic and non-carcinogenic, and has high thermal stability, high optical permeability, high flexibility and chemical resistance [, , , ].
- What if DOTP is higher than 99 %?
- DOTP is higher than 99.5% . Li et al. analyzed the effects of 2-EH. They concl uded that keeping low pressure at the early reaction was beneficial. Negative pressure has advantages in promoting yield at later stage . Xinpeng and Tianxiang examined the reaction kinetics of esterification of DOTP. nonacid catalyst.
