a newly-constructed technology to remove and recover diethyl
- Type:Dyestuff intermediates
- Purity:99.59%
- Grade:Top grade
- Color:Yellowish to colourless
- Storage:Stored at a dry, shady, ventilated place
- Transport:By sea,courier
- Sample:Availabe
- Certification:CCIC, REACH
- Features:Eco-frindly
- Production Capacity:30000 ton/year
- Package:200kg/Iron drum, 16mt/20gp
- Usage:Paper chemicals
diethyl phthalate (DEP) is the most representative substance in paes, and its proportion in pvc additives exceeds 60% (medic stojanoska et al. 2015). exposure to endocrine disruptors can pose health hazards to organisms, primarily manifested as disruption of the development and function of specific reproductive organs, leading to damage to the
phthalates: toxic chemicals in vinyl plastic ecology center,introduction phthalates (pronounced thal-ates) are a group of industrial chemicals that add flexibility and resilience to consumer and building products, particularly those made out of polyvinyl chloride (pvc) or vinyl plastic. about 90% of phthalates are used in vinyl, and are widely used in vinyl building products, and many other consumer and commercial products. phthalate plasticizers are
accurate determination of 11 representative phthalates and di
- Type:Plasticizer for Paint
- Purity: ≥99.0%
- Grade:Top grade
- Color:Transparency liquid,no suspended
- Storage:Store in a cool, dry place
- Transport:By sea,courier
- Sample:Availabe
- Certification:CCIC, REACH
- Features:Eco-frindly
- Production Capacity:100 metric tons per month
- Package:200 kg/drum, customized packaging
- Usage:Coating auxiliary agents
DMP: dimethyl phthalate; DEP: diethyl phthalate; DIBP: diisobutyl phthalate; DBP: the phthalate content of the existing pvc crm (crm 113 03 007) was evaluated
molecular surface structural changes of plasticized pvc,sfg studies also demonstrated the presence of phthalates on the surface even at very low bulk concentration (5 wt %). additionally, the results gathered from sfg, cars, and xps experiments suggested that the pvc/DEP system was unstable, and DEP molecules could leach out from the pvc under low vacuum after several minutes.
chemical analysis and risk assessment of diethyl phthalate price
- Type:Carbon black
- Purity:99.4%
- Grade:Industrial grade
- Color:Oily liquid
- Storage:Cool dry place
- Transport:By air or sea
- Sample:Free
- Certification:REACH
- Features:High quality
- Production Capacity:5000ton/per month
- Package:1000kg/IBC 20 IBCs /20'gp
- Usage:Plastic auxiliary agents, rubber auxiliary agents
hazards of diethyl phthalate (DEP) exposure: a systematic,diethyl phthalate (DEP) is widely used in many commercially available products including plastics and personal care products. DEP has generally not been found to share the antiandrogenic mode of action that is common among other types of phthalates, but there is emerging evidence that DEP may be associated with other types of health effects.
phthalates are synthetic compounds with a widespread field of applications. for example, they are used as plasticizers in pvc plastics and food packaging, or are added to personal care products. diethyl phthalate (DEP) may be used to denature
diethyl phthalate with hot sale
- Type:Plasticizer for Paint
- Purity:99.4%
- Grade:Top grade
- Color:Transparent
- Storage:Store in a cool, dry place
- Transport:By sea,courier
- Sample:Availabe
- Certification:CCIC, REACH, BV ISO SGS
- Features:High purity
- Production Capacity:500000ton /year
- Package:One 20GP load 80 drums or 20 IBC tanks
- Usage:Rubber plasticizer, etc
diethyl phthalate (DEP) is a phthalate ester. it occurs as a colourless liquid without significant odour but has a bitter, disagreeable taste. it is more dense than water and insoluble in water; hence, it sinks in water.
the cost-effective uses of diethyl phthalate (DEP),the cost-effective uses of diethyl phthalate (DEP) diethyl phthalate (DEP), also known as phthalic acid diethyl ester, with the molecular formula c₁₂h₁₄o₄, is an organic compound that appears as a colorless to pale yellow, clear oily liquid with a slight aromatic odor. it is soluble in ether, ethanol, and acetone, but is nearly
a newly-constructed technology to remove and recover diethyl
- Type:Carbon black
- Purity:99.6%
- Grade:Industrial grade
- Color:Colorless transparent liquid, no visible impurity
- Storage:Ventilated and dry place
- Transport:By air or sea
- Sample:Free
- Certification:REACH, BV ISO SGS
- Features:Top quality
- Production Capacity:100000
- Package:Galvanized iron drum package
- Usage:Petroleum additives, plastic auxiliary agents
diethyl phthalate (DEP) is a typical environmentally organic pollutant, widely used in the production process of polyvinyl chloride (pvc) to improve the flexibility of plastic materials. its interaction with living organisms can inflict considerable harm to reproductive system functions. this resear …
diethyl phthalate 84-66-2 factory plasticizer,diethyl phthalate is an intermediate of the rodenticides dimouse, murine, and chlorpyrone, and is also an important solvent. diethyl phthalate is used as a plasticizer for plastics. diethyl phthalate is used as an analytical reagent, a gas chromatography stationary solution, a solvent for cellulose and esters, a plasticizer and a lubricant.
- What phthalates are used in PVC & PP?
- Phthalates targeted in this study are namely: benzyl butyl phthalate (BBP), diethyl phthalate (DEP), dimethyl phthalate (DMP), bis (2-ethylhexyl) phthalate (DEHP), di-n-octyl phthalate (DNOP) and di-n-butyl phthalate (DBP) in PVC and in PP. Other commonly used phthalates were also evaluated to ensure method selectivity and specificity.
- How accurate are phthalates and DEHT in PVC?
- An accurate method for 11 phthalates and DEHT in PVC was developed and validated. The developed method has high-order metrological quality. The developed method was successfully applied to analysis of real-life PVC products. Phthalates are mainly used as plasticizers in polyvinyl chloride (PVC).
- Which PVC CRMs are used for phthalate analysis?
- Notably, our laboratory at the Korea Research Institute of Standards and Science (KRISS) has developed and disseminated PVC CRMs (CRM 113–03–006 and CRM 113–03–007) for phthalate analysis, providing certified values for six phthalates: diethyl phthalate (DEP), dimethyl phthalate (DMP), DEHP, DBP, BBP, and DnOP.
- How many phthalates are present in PVC?
- In this study, we have developed and validated an analytical method for the accurate determination of 11 representative phthalates, including both regulated phthalates and the non-phthalate plasticizer di (2-ethylhexyl) terephthalate, in PVC.
- Can ultrasonic extraction be used for regulated phthalates in plastics?
- The ultrasonic extraction method was demonstrated to be robust across both matrices when analytes are present at both high and low concentrations and reflected a smaller measurement uncertainty. The ultrasonic extraction method can therefore be confidently used for the accurate quantification of the regulated phthalates in plastics.
- How to extract phthalates from PVC?
- Ultrasonic extraction (UE) method was modified from the methods described in literature for extracting phthalates from PVC [33, 39-40]. THF dissolution was followed as described in literature with THF at room temperature for PVC [17,30,37,40-41] and with heated THF for the PP matrix.
