Adsorption kinetics of plasticizer dibutyl phthalate at the
The adsorption kinetics of plasticizer DBP in water was investigated. Dynamic and equilibrium ST data of aqueous DBP solution were measured using the pendant bubble tensiometer at eighteen DBP concentrations. At C > 6.0 × 108 mol/cm 3 phase separation occurred, indicating that no micelle was formed for DBP in water.
Dibutyl phthalate
Dibutyl phthalate ( DBP) is an organic compound which is commonly used as a plasticizer because of its low toxicity and wide liquid range. With the chemical formula C 6 H 4 (CO 2 C 4 H 9) 2, it is a colorless oil, although commercial samples are often yellow. [3] Production and use [ edit]
Guidance for Industry - Food and Drug Administration
exposure to dibutyl phthalate (DBP) and di(2-ethylhexyl) phthalate (DEHP). In particular, the ... primarily as a plasticizer in enteric-coatings of solid oral drug products to maintain flexibility
Guideline on the use of phthalates as excipients in human
Dibutyl phthalate (DBP) DBP was associated with an anti-androgenic effect in a human cell line as it inhibited the binding of dihydrotestosterone to the androgen receptor with an IC 50 of 74 M (Christen et al. 2010). DBP was devoid of oestrogenic activity in vitro (Lee et al. 2012).
Effect of plasticizer dibutyl phthalate on the thermal
This paper aims to investigate the effects of plasticizer dibutyl phthalate (DBP) on the thermal decomposition of nitrocellulose (NC) by using a series of analytical apparatuses. In the present study, the detailed structures of pure NC (NC-P) and NC with DBP (NC-D) were revealed by scanning electron microscope. It was found that the fibers in NC-D are more closely aligned than those in NC-P
- What is dibutyl phthalate (DBP)?
- N verify (what is YN ?
- ) Dibutyl phthalate (DBP) is an organic compound which is commonly used as a plasticizer because of its low toxicity and wide liquid range. With the chemical formula C 6 H 4 (CO 2 C 4 H 9) 2, it is a colorless oil, although impurities often render commercial samples yellow.
- Is di-butyl phthalate refractory?
- Di-butyl phthalate (DBP), a widely used plasticizer, is ubiquitous in aquatic environments due to the widespread application of plastics. Moreover, DBP is refractory and difficult to remove in biological wastewater treatment process. In this study, radiation-induced degradation of DBP was investigated.
- Does radiation degradation of di-butyl phthalate reduce toxicity?
- Radiation degradation of DBP was effective in decreasing its toxicity. Di-butyl phthalate (DBP), a widely used plasticizer, is ubiquitous in aquatic environments due to the widespread application of plastics. Moreover, DBP is refractory and difficult to remove in biological wastewater treatment process.
- What temperature does dibutyl phthalate (DBP) autoignite?
- autoignition temp. n20/D 1.492 (lit.) 340 °C (lit.) −35 °C (lit.) 1.043 g/mL at 25 °C (lit.) Looking for similar products?
- Visit Product Comparison Guide Dibutyl phthalate [DBP] belongs to dialkyl phthalate group. It is a petrochemical which is mostly used as plasticizer or sometimes as a solvent in industries.
- Is DBP a petrochemical?
- It is a petrochemical which is mostly used as plasticizer or sometimes as a solvent in industries. DBP can be naturally isolated from plants, marine algae, bacteria, and fungi. This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034.
- Is dibutyl phthalate a teratogen?
- Dibutyl phthalate (DBP) is one of the six phthalic acid esters found on the Priority Pollutant List, which consists of pollutants regulated by the United States Environmental Protection Agency (U.S. EPA). DBP was added to the California Proposition 65 (1986) list of suspected teratogens in November 2006.
