dimethyl phthalate dmp 6

Dimethyl Phthalate(DMP)

Dimethyl Phthalate(DMP) Ⅰ Chemical formula and molecular weight Chemical formula:C 10 H 10 O 4 Molecular weight:194 19 CAS No :131-11-3 Ⅱ Properties and uses colourless transparent oily liquid b p 282℃ freezing point 0℃ refractive index 1 516(20℃) Soluble with various cellulosic resins rubbers ethylenic resins giving a good film-forming adhesion and water

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Dimethyl Phthalate

Consequently low-MW phthalates with short alkyl groups such as di-methyl phthalate (DMP) and DBP are more water soluble whereas the long-chained phthalates are poorly soluble Volatility at standard temperature is low particularly for long-chain phthalates such as DEHP and BBP ( Rusyn et al 2006 )

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Dimethyl phthalate Dimethyl phthalate Dimethyl 1 2

Dimethyl phthalate (DMP) is a clear colorless to light yellow oily liquid with a slight sweet odor It is slightly soluble in water soluble in organic solvents (e g methanol diethyl ether) Stable under ordinary conditions Incompatible with strong oxidizing agents strong acids or bases nitrates Sensitive to prolonged exposure to light

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Dimethyl Phthalate (DMP) Surface Water

Dimethyl Phthalate (DMP) Surface Water Concentration as ug/L Single Data Location Date N Average SD Median Point Low High Quality Reference Comments USA Legend Buffalo River 82-86 4 USEPA 1991 Fort Erie 88-89 26 0 003 4 DIG 1990 Dissolved only Data changes or comments added in 2009 Fort Erie 89-90 47 0 002 4 DIG 1992 Dissolved only Fort Erie 90-91

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Decomposition of dimethyl phthalate in an aqueous

Dimethyl phthalate (DMP) is one of the most common phthalic acid esters The chemical structure of DMP is composed of a benzene ring with methyl ester groups attached in the para position DMP has been used as a plasticizer in tools automotive parts toothbrushes food packaging cosmetics insecticide etc Accordingly DMP has been frequently detected in

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Dimethylphthalat

Dimethylphthalat (DMP) ist ein Phthalsureester aus Methanol und Phthalsure und gehrt damit neben Diethylhexylphthalat Di-iso-nonylphthalat Diethylphthalat und Dibutylphthalat zur Gruppe der Phthalate Weiteres empfehlenswertes Fachwissen Dauerhaft genaue Prfgewichte dank 12 kostenloser Tipps Hhere Wgeleistung in 6 einfachen Schritten Was ist die Empfindlichkeit

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Dimethylphthalat

Dimethylphthalat (DMP) ist ein Phthalsureester aus Methanol und Phthalsure und gehrt damit neben Diethylhexylphthalat Di-iso-nonylphthalat Diethylphthalat und Dibutylphthalat zur Gruppe der Phthalate Weiteres empfehlenswertes Fachwissen Dauerhaft genaue Prfgewichte dank 12 kostenloser Tipps Hhere Wgeleistung in 6 einfachen Schritten Was ist die Empfindlichkeit

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Dimethyl Phthalate (DMP) Surface Water

Dimethyl Phthalate (DMP) Surface Water Concentration as ug/L Single Data Location Date N Average SD Median Point Low High Quality Reference Comments USA Legend Buffalo River 82-86 4 USEPA 1991 Fort Erie 88-89 26 0 003 4 DIG 1990 Dissolved only Data changes or comments added in 2009 Fort Erie 89-90 47 0 002 4 DIG 1992 Dissolved only Fort Erie 90-91

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Characterization and Dimethyl Phthalate Flocculation

Dimethyl phthalate (DMP) a commonly used plastic plasticizer is widely used in polyethylene plastic artificial leather hose daily necessities and medical supplies [1] DMP is an environmental hormone an important global organic pollutant and widely used as a raw material for the production of pesticide carriers dyes cosmetics lubricants and defoamers [2–4] When

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Sampling and Analytical Methods: Dimethyl Phthalate

Material Safety Data Sheets Dimethyl Phthalate Diethyl Phthalate Di-n-butyl Phthalate Di(2-ethylhexyl) Phthalate Di-n-octyl Phthalate J T Baker Inc Phillipsburg New Jersey Footnote (1) The air volume for each sampling period was adjusted to 2 times the target concentrations

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Decomposition of dimethyl phthalate in an aqueous

Dimethyl phthalate (DMP) is one of the most common phthalic acid esters The chemical structure of DMP is composed of a benzene ring with methyl ester groups attached in the para position DMP has been used as a plasticizer in tools automotive parts toothbrushes food packaging cosmetics insecticide etc

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Material Safety Data Sheet

Skin: Dimethyl phthalate has low acute toxicity in experimental animals exposed by the oral inhalation and dermal routes In other words it is not acutely toxic However repeated and/or prolonged skin contact may result in the absorption of harmful amounts Dimethyl phthalate was not a sensitizer in guinea pigs and has not been reported to be a sensitizer from its use during

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Diethyl phthalate (DEP)

Dimethyl phthalate (DMP) Diethyl phthalate (DEP) Diisobutyl phthalate (DIBP) Di-n-butyl phthalate (DBP) and bis(2-ethylhexyl) phthalate (DEHP) were detected in the 35 breast milk samples with median levels of 1 2 6 8 7 3 32 9 and 13 6 μg/kg respectively and the concentrations of 20 PAEs ranged between 0 5 and 137 3 μg/kg This is a fast simple

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Dimethylphthalat

Dimethylphthalat (DMP) ist ein Phthalsureester aus Methanol und Phthalsure und gehrt damit neben Diethylhexylphthalat Di-iso-nonylphthalat Diethylphthalat und Dibutylphthalat zur Gruppe der Phthalate Weiteres empfehlenswertes Fachwissen Dauerhaft genaue Prfgewichte dank 12 kostenloser Tipps Hhere Wgeleistung in 6 einfachen Schritten Was ist die Empfindlichkeit

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Dimethylphthalat

Dimethylphthalat (DMP) ist ein Phthalsureester aus Methanol und Phthalsure und gehrt damit neben Diethylhexylphthalat Di-iso-nonylphthalat Diethylphthalat und Dibutylphthalat zur Gruppe der Phthalate Weiteres empfehlenswertes Fachwissen Dauerhaft genaue Prfgewichte dank 12 kostenloser Tipps Hhere Wgeleistung in 6 einfachen Schritten Was ist die Empfindlichkeit

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Dimethylterephthalat – Wikipedia

Physikalische Eigenschaften Der Flammpunkt liegt bei 151 C die Zndtemperatur bei 520 C und die Zersetzungstemperatur bei 520 C Die Explosionsgrenzen liegen zwischen 0 8 % (unterer Wert) und 11 8 % (oberer Wert) Herstellung Dimethylterephthalat wird meist nach dem Katzschmann-Verfahren hergestellt Hierbei wird in einem Xylol-Isomerengemisch durch

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A Simple Fast and Reliable LC

Dimethyl phthalate (DMP) diethyl phthalate (DEP) dibutyl phthalate (DBP) benzyl butyl phthalate (BBP) bis(2-ethylhexyl) phthalate (DEHP) di-n-octyl phthalate (DNOP) and diiso-nonyl phthalate (DINP) were purchased from Sigma-Aldrich The stock solutions for each phthalate were prepared at 1 mg/mL in methanol Samples The samples analyzed in this

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Effect of dimethyl phthalate (DMP) on germination

Pollution of agricultural soils caused by widely employed plastic products such as phthalic acid esters (PAEs) are becoming widespread in China and they have become a threat to human health and the environment However little information is available on the influence of PAEs on vegetable crops In this study effects of different dimethyl phthalate (DMP) treatments (0 30

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Diethyl phthalate

Absorption of diethyl phthalate and three other phthalates (dimethyl dibutyl and di(2-ethylhexyl)) was measured using human epidermal skin obtained from the abdominal skin of 11 cadavers (mostly females 55 years of age or older) and subcutaneous fat removed in vitro

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Diethyl phthalate (DEP)

Dimethyl phthalate (DMP) Diethyl phthalate (DEP) Diisobutyl phthalate (DIBP) Di-n-butyl phthalate (DBP) and bis(2-ethylhexyl) phthalate (DEHP) were detected in the 35 breast milk samples with median levels of 1 2 6 8 7 3 32 9 and 13 6 μg/kg respectively and the concentrations of 20 PAEs ranged between 0 5 and 137 3 μg/kg This is a fast simple

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Diethyl phthalate (DEP)

Dimethyl phthalate (DMP) Diethyl phthalate (DEP) Diisobutyl phthalate (DIBP) Di-n-butyl phthalate (DBP) and bis(2-ethylhexyl) phthalate (DEHP) were detected in the 35 breast milk samples with median levels of 1 2 6 8 7 3 32 9 and 13 6 μg/kg respectively and the concentrations of 20 PAEs ranged between 0 5 and 137 3 μg/kg This is a fast simple

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Dimethyl phthalate

Furthermore dimethyl 4-hydroxyl phthalate maleic acid and oxalic acid were identified as the degradation intermediates and degradation pathways were proposed Lastly persulfate at 40C was applied to remediate soil spiked with Dimethyl phthalate at ∼ 600 mg/kg The results show that persulfate at 40C is highly effective for the remediation of Dimethyl phthalate

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