Enzymatic degradation of dibutyl phthalate and toxicity of its
Dibutyl phthalate (DBP) was more efficiently degraded by cutinase compared to yeast esterase; i.e. almost 80% of initial DBP (500 mg l-1) was decomposed within 7.5 h, and nearly 50% of the degraded DBP disappeared within the initial 30 min.
Isolation of Dibutyl Phthalate-Degrading Bacteria and Its Coculture
DBP, and (III) identify the intermediate metabolites produced by the degradation of fenvalerate by S. acidaminiphila BDBP 071 and C. freundii CD-9 cocultures. Materials and Methods Chemicals and Media DBP (98.0%) was purchased from TCI Reagent Factory (China). Fenvalerate (96.0%) was purchased from Rongcheng Chemicals (China).
Dibutyl Phthalate / DBP-Dibutyl Phthalate-introduction-package
DBP is a plasticizer. Highly soluble in many resins.Mainly used in PVC processing, it can give products good softness. This product is nit rocellulose excellent plasticity, strong gel ability.Used for nitrocellulose coating,has a good softening effect.Excellent stability,flexural resistance,adhesion and water resistance.
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What is EU RoHS certification? - Sofeast
Dibutyl phthalate (DBP): < 1000 ppm (0.1%) Diisobutyl phthalate (DIBP): < 1000 ppm (0.1%) RoHS started with the first 6 materials and then over time, the additional 4 were added to the list and more may be added accordingly in future if they’re found to be harmful enough to warrant inclusion.
- What are the product names for dibutyl phthalate?
- Dibutyl phthalate has several product names and catalog numbers: AC166600000, AC166600010, AC166600025, AC166600050, AC16660100, AC166602500, AC166605000. It is also known as DBP or n-Butyl phthalate.
- Is dibutyl phthalate used as a plasticizer?
- Plasticizers are chemical additives that improve the plasticity of a polymer and are widely used, including in food packaging materials. One common phthalate plasticizer is dibutyl phthalate (DBP). A method to detect the presence of DBP in food samples is urgently needed.
- Is dibutyl phthalate toxic?
- Dibutyl phthalate (DBP) is most commonly used as a plasticizer in a variety of household products. It has the ability to leach and evaporate into the environment while using or disposing of these products. Therefore, studies are being conducted to assess its toxic and apoptotic effects.
- Where is dibutyl phthalate released?
- Dibutyl phthalate is released into the environment from Class I Underground Injection Wells which are covered by RCRA and SDWA. It is also disposed of in municipal landfills and other land disposal sites, leading to leachate in soil, ground water, or the need for mitigation to surface water.
- Is dibutyl phthalate reused or recycled?
- In the 2016 CDR, two facilities reported that dibutyl phthalate was recycled (i.e., recycled, remanufactured, reprocessed, or reused). Thirteen facilities reported that this chemical was not recycled.
- Is dibutyl phthalate regulated in the United States?
- Dibutyl phthalate is subject to federal and state laws and regulations in the United States (Table_Apx D-1 and Table_Apx D-2).
