DOA - dioctyl adipate - phthalate free plasticizer alternative. Dioctyl adipate DOA plasticizer (Bis(2-Ethylhexyl) Adipate) is a light colored, oily liquid generally used as a plasticizer for PVC. It can be used alone or blended with other plasticizers.

Is DOA a phthalate?

DOA (Dioctyl Adipate) is a non-phthalate, highly efficient plasticizer designed to give excellent low temperature properties to polyvinyl chloride (PVC).

Is dioctyl adipate safe?

Formulations containing up to 20% Diisopropyl Adipate caused minimal to mild irritation, no sensitization and no photosensitization. On the basis of available data, it is concluded that Dioctyl Adipate and Diisopropyl Adipate are safe as presently used in cosmetics.

How is dioctyl adipate made?

DOA is an ester produced by reacting adipic acid with 2-ethyl hexanol. ... It has low viscosity, is easy to process and has a long shelf life.

What is dioctyl ester?

Dioctyl adipate (DOA) is an organic compound with the formula (CH₂CH₂CO₂C₈H₁₇)₂. It is a colorless oily liquid. As well as related diesters derived from 2-ethylhexanol, decanol, isodecanol, etc., it is used as a plasticizer.

Product Feature: Dioctyl Adipate (DOA)

What is dioctyl phthalate used for?

Dioctyl phthalate is a phthalate ester which is used in the manufacture of a wide range of plastics and coating products. It is used as a plasticizer in PVC paste and pulp mixtures and as an additive in many other processes.

What is dioctyl adipate used for?

Dioctyl adipate (DOA) is most often used as a PVC plasticizer. It imparts good low temperature flexibility, good heat stability, weathering properties, and good electrical properties. It is also compatible with nitrocellulose, ethylcellulose, high-butyryl cellulose acetate butyrate, and many synthetic rubbers.

Is DOTP phthalate free?

DOTP. Dioctyl terephthalate (DOTP) - is a non-phthalate plasticizer. It is used for softening PVC and can replace general purpose phthalates such as DEHP and DINP, which are facing some negative regulatory pressure.

What is DOA oil?

Dioctyl Adipate (DOA) is a colorless, odorless, transparent oily liquid that is most often used as a PVC plasticizer. ... DOA can be used to disperse pigments in paint as well as in applications that involve food contact such as food packaging films and seals.

What is plasticizer in PVC?

Plasticizers are used to convert PVC, a rigid plastic, into a soft, flexible, and elastic material. A plasticizer that is compatible with PVC and exhibits low volatility, good permanence, and high efficiency is referred to as a primary plasticizer.

Is DEHA a carcinogen?

Although DEHA is carcinogenic in mice, its toxicity profile and lack of mutagenicity support the use of a TDI approach to setting a guideline value for DEHA in drinking-water.

Is DEHA toxic?

DEHA has very low toxicity. The LD₅₀ is estimated at 900 mg/kg (rat, i.v.). According to the International Agency for Research on Cancer (IARC), it is "not classifiable as to its carcinogenicity to humans (Group 3)."

What is plasticizer DOP?

Product description. Eastman™ DOP Plasticizer (Bis(2-Ethylhexyl) Phthalate) is a light colored, low volatility, odorless liquid. It is the most widely used all-purpose plasticizer offered by Eastman™ for use with polyvinyl chloride (PVC) resins. It is insoluble in water and has a viscosity of 56 cP at 25°C.

What are non phthalates?

Non-phthalates are essentially plasticizers that are free of phthalates. A few examples of non-phthalates include DOTP (diethylehexyl terephthalate, aka DEHT), Hexamoll DINCH (diisononyl cyclohexane dicarboxylate), as well as bio-based plasticizers, such as a line of soy-based plasticizers.

How is DOTP made?

Production. One method of manufacture entails the transesterification of dimethyl terephthalate with 2-ethylhexanol: ... A second method of manufacture is a direct esterification of terephthalic acid with 2-ethylhexanol: C₆H₄(CO₂H)₂ + 2 C₈H₁₇OH → C₆H₄(CO₂ C₈H₁₇)₂ + 2H₂O.

How quickly does dioctyl work?

Mix the syrup, liquid or drops in 4 to 8 ounces of fruit juice, milk or infant formula to prevent throat irritation and mask a bitter taste. Use this medication only when needed. Do not use this product for more than 1 week unless directed by your doctor. Relief is usually seen in 1 to 3 days.

What is dioctyl phthalate test?

Dispersed Oil Particulate (DOP) testing, also known as filter integrity testing, is the process in which the integrity of your HEPA (High Efficiency Particulate Air) or ULPA (Ultra Low Penetration Air) filter is challenged through introducing particulates and measuring the output.

How do you make dioctyl phthalate?

Dioctyl phthalate (DOP), an industrial plasticizer is prepared by treating 2-ethyl hexanol with phthalic anhydride in the liquid phase either with a monoester intermediate stage or by a direct routel. For esterification of phthalic anhydride with 2-ethyl hexanol, normally, sulphuric acid is used.

What is dioctyl phthalate plasticizer?

Dioctyl Phthalate (DOP) is a plasticizer used in the production of flexible polyvinyl chloride (PVC) plastic. ... 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.

Are plasticizers harmful?

Phthalate plasticizers are the most abundant man-made pollutants that have recently received wide-spread attention. There is uncertainty concerning the toxicity to humans. ... Toxic reactions are also reported involving inflammation, mitochondria and carcinogenicity.

How is DEHP harmful?

DEHP is on the Proposition 65 list because it can cause cancer and birth defects or other reproductive harm. Exposure to DEHP may increase the risk of cancer, and may also harm the male reproductive system. Exposure to DEHP during pregnancy may affect the development of the child.

How do plasticisers work?

Plasticizers do their job by acting as a kind of “lubricant” between segments of polymer chains. Without the plasticizer, those chains of molecules would sit on top of each other as rigidly as uncooked spaghetti in a box. ... Many different materials use plasticizers — PVC, rubber, plastics and so on.

What is DEHP found in?

DEHP is present in plastic products such as wall coverings, tablecloths, floor tiles, furniture upholstery, shower curtains, garden hoses, swimming pool liners, rainwear, baby pants, dolls, some toys, shoes, automobile upholstery and tops, packaging film and sheets, sheathing for wire and cable, medical tubing, and ...