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.
Bis(2-ethylhexyl) phthalate
Di (2-ethylhexyl) phthalate is produced commercially by the reaction of excess 2-ethylhexanol with phthalic anhydride in the presence of an acid catalyst such as sulfuric acid or para -toluenesulfonic acid. It was first produced in commercial quantities in Japan around 1933 and in the United States in 1939. [7]
Good Manufacturing Practices Questions and Answers - Canada.ca
A.2 Yes. Dioctyl phthalate aerosols also called Di (2-ethylhexyl) phthalate, di-sec octyl phthalate, DOP, or DEHP, have long been used to test the integrity of HEPA filters but concern about the potential health effects to people working with DOP test aerosols has led to a search for a safer equivalent replacement.
Selection of Plasticizers for Coating Formulations
Di-n-octyl phthalate (DOP) DOP or DnOP is light-colored, low volatility & odorless liquid. the most commonly used all-purpose plasticizer, although mainly used for polyvinyl chloride (PVC) resins. It is insoluble in water DOP features: Good stability to heat and ultraviolet light Broad range of compatibility, and Excellent resistance to hydrolysis
DEHP, Di 2 Ethyl Hexyl Phthalates = DOP, Di Octyl Phthalates - Polymer
Dioctyl phthalate (DOP) by Guangdong Sky Bright acts as a colorless and high-boiling plasticizer. It is highly stable to light and soluble in most solvents with transparent liquid oil... view more Applications PVC>PVC, flexible Plasthall DOP Hallstar Dioctyl phthalate. PLASTHALL DOP by Hallstar acts as monomeric plasticizer.
- What is dioctyl phthalate used for?
- Dioctyl Phthalate is one of the most widely used plasticizers in PVC due to its low cost. DOP is a general-purpose plasticizer and long-time industry standard known for its good stability to heat and ultraviolet light, and broad range of compatibility for use with PVC resins. Dioctyl Phthalate can also be used as dielectric and hydraulic fluids.
- Is di octyl phthalate soluble in water?
- Di Octyl Phthalate is a clear, colorless liquid with a slight odor. It has the chemical formula C24H38O4 and a molecular weight of 390.56 grams per mole. DOP is insoluble in water but soluble in most organic solvents. It has a relatively low volatility and a high boiling point of approximately 386°C.
- What is di octyl phthalate (DOP)?
- Di Octyl Phthalate (DOP), is a chemical compound widely utilized in diverse industries. DOP, is a member of the phthalate ester family, with unique properties that make it well-suited for various industrial applications. Here we will delve into the properties, benefits, and uses of Di Octyl Phthalate.
- What polymers are compatible with di octyl phthalate?
- Excellent compatibility: Di Octyl Phthalate exhibits excellent compatibility with a wide range of polymers, including polyvinyl chloride (PVC), polyvinyl acetate, and synthetic rubbers. This compatibility allows for efficient blending and formulation of different materials, resulting in products with desirable properties.
- Is DOP soluble in water?
- DOP is insoluble in water but soluble in most organic solvents. It has a relatively low volatility and a high boiling point of approximately 386°C. Plasticizer properties: DOP is primarily used as a plasticizer, imparting flexibility, durability, and elasticity to various polymeric materials.
