Iran environmental plasticizer dimethyl phthalate for pvc

• Type:Additive chemicals
• Purity:99.5%
• Grade:Industrial grade
• Color:Clear Liquid
• Storage:Store at dry, cool place
• Transport:By air or sea
• Sample:Free
• Certification:REACH, BV ISO SGS
• Features:Top quality
• Production Capacity:30000 ton/year
• Package:180kg/drum
• Usage:Coating auxiliary agents, leather

abstract. this review provides a critical analysis of the biological effects of the most widely used plasticizers, including dibutyl phthalate, diethylhexyl phthalate, dimethyl phthalate, butyl benzyl phthalate and bisphenol a (bpa), on wildlife, with a focus on annelids (both aquatic and terrestrial), molluscs, crustaceans, insects, fish and amphibians.

hot sale dimethyl phthalate plasticizers covalently bound to pvc,academia.edu,macromolecules 2010, 43, 2377–2381 2377 doi: 10.1021/ma902740t phthalate plasticizers covalently bound to pvc: plasticization with suppressed migration rodrigo navarro, m onica p erez perrino, myriam g omez tardajos, and helmut reinecke* institute of polymer science and technology (ictp-csic), juan de la cierva 3, e-28006 madrid, spain received december 11, 2009; revised manuscript received.

• Type:Dyestuff intermediates
• Purity:99%
• Grade:Top grade
• Color:Oily liquid
• Storage:Dry place
• Transport:By sea,courier
• Sample:Availabe
• Certification:REACH
• Features:good toughness
• Production Capacity:5000ton/per month
• Package:200L/drum or 1000L/drum
• Usage:Leather auxiliary agents

poly(vinyl chloride) (pvc) is one of the most widely used plastics. however, a major challenge in recycling pvc is that there is no economical method to separate and remove its toxic phthalate plasticizers. this research made a breakthrough by extracting pvc with liquefied dimethyl ether (dme) and s.

exposure to phthalate plasticizer compromises normal brain,experiments were performed in n 60 goldfish (carassius auratus, cypriniformes).at the time of the experiments, the fish were at least two years old and had a standard length of 73.8 ± 0.7 mm (range from 63.7 to 90.4 mm) and a weight of 11.3 g (range from 7.5 to 19.8 g).

• Type:Plasticizer for Paint
• Purity:99.5%
• Grade:Top grade
• Color:Yellowish to colorless transparent oily liquid
• Storage:Store in a cool, dry place
• Transport:By sea,courier
• Sample:Availabe
• Certification:REACH, BV ISO SGS
• Features:low volatility
• Production Capacity:300t/month
• Package:Galvanized drum package
• Usage:Plastic plasticizer, solvent etc.

recent attempts in the design of efficient pvc plasticizers,traditionally, the most common pvc plasticizers are phthalates. unfortunately, in the last few years, serious environmental protection and society health hazard issues have been raised, mainly because phthalate plasticizers have been found in soils, sea water and sediments, in leaving organisms and even in human breast milk [3,4,5,6,7]. under.

effect of dibutyl phthalate on p. maculatus brain mass. in the box plots, the boundary of the box closest to zero indicates the first quartile, a black line within the box marks the mean, and the.

• Type:Chemical auxiliary agent
• Purity:98.5%
• Grade:Industrial grade
• Color:Light yellow oily liquid
• Storage:Store at dry, cool place
• Transport:By air,courier
• Sample:Free
• Certification:CCIC, REACH, BV ISO SGS
• Features:high plasticizing efficiency
• Production Capacity:5000 tons per month
• Package:Drums/IBC/flexitank
• Usage:PVC shoe, PVC air blowing

phthalates are a family of reprotoxicant compounds, predominantly used as a plasticizer to improve the flexibility and longevity of consumable plastic goods. after their use these plastic products find their way to the waste disposal sites where they leach out the hazardous phthalates present within them, into the surrounding environment, contaminating soil, groundwater resources, and the.

degradation of dibutyl phthalate by paenarthrobacter sp. shss,a di-n-butyl phthalate degrading enrichment culture was established from which paenarthrobacter sp. strain shss was isolated. this strain efficiently degraded 1 g l–1 di-n-butyl phthalate within 15 h with a doubling time of 5 h. in addition, dimethyl phthalate, diethyl phthalate, mono butyl phthalate, and phthalic acid where degraded to co

• Type:Adsorbent,plasticizer
• Purity:98%
• Grade:Industrial grade
• Color:Oily liquid
• Storage:Store at dry, cool place
• Transport:By air or sea
• Sample:Free
• Certification:CCIC, REACH
• Features:Good low temperature flexibility
• Production Capacity:100, 000 tons per year
• Package:200kg/1000kg IBC drum/fleixtank
• Usage:Oil drilling auxiliary agent

paes accumulate in aquatic environments worldwide and pose significant threats to organisms [9]. staple et al. (1997) [10]reviewed the literature on the acute and chronic aquatic toxicity of 18 phthalate esters, revealing that six esters, dimethyl phthalate (dmp), diethyl phthalate (dep), diallyl phthalate (dap), dibutyl phthalate (dbp), diisobutyl phthalate (dibp), and benzyl butyl phthalate.

impacts of phthalate plasticisers an emerging,researchgate,flexibility and durability of plastic products including polyvinyl chloride (pvc). based on the molecular weight, phthalates are grouped into low and high phthalates that shows diverse