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 are phthalates?
Phthalates are a group of chemicals used in hundreds of products, such as toys, vinyl flooring and wall covering, detergents, lubricating oils, food packaging, pharmaceuticals, blood bags and tubing, and personal care products, such as nail polish, hair sprays, aftershave lotions, soaps, shampoos, perfumes and other …
Is DEHA a phthalate?
Phthalates as well as di-(2-ethylhexyl) adipate (DEHA) are used as plasticizers in diverse applications and are of toxicological concern. Using our “high” intake scenario, none of the analyzed phthalates reached the recommended tolerable daily intake levels.
What is DEHA in boiler water?
DEHA (N,N- Diethylhydroxylamine) is added to boiler system water as an oxygen scavenger to keep the dissolved oxygen levels as low as possible.
How long do phthalates stay in your body?
Once it enters your body, it breaks down into other chemicals, some of which are harmful. Diethyl phthalate and its breakdown products will leave your body mostly in the urine within about 2 days. Only small amounts of the compound or its breakdown products will remain in the tissues.
Is DEHA volatile?
DEHA has a number of beneficial properties as an oxygen scavenger in boiler feedwater systems: 1. It is volatile similar to a neutralizing amine with the ability to distilled off the boiler, and is available to protect the entire steam condensate system as well as the feedwater and boiler system.