epa announces schedule for tsca risk evaluations
- Type:Additive chemicals
- Purity:99.9%
- Grade:Industrial grade
- Color:Colourless oily liquid
- Storage:Store at dry, cool place
- Transport:By air or sea
- Sample:Free
- Certification:REACH, BV ISO SGS
- Features:Top quality
- Production Capacity:100, 000 tons per year
- Package:200 kgs/iron drum
- Usage:Coating auxiliary agents, leather
released december 10, 2024. the u.s. environmental protection agency (epa) is announcing its schedule for releasing toxic substances control act (tsca) draft risk evaluations and supporting documents for five phthalate chemicals: benzyl butyl phthalate (bbp), dibutyl phthalate (dbp), di(2-ethylhexyl) phthalate (dehp), diisobutyl phthalate (dibp), and dicyclohexyl phthalate (dchp).
diisobutyl phthalate(dibp) chembk,dibutyl phthalate (dbp), dioctyl phthalate (dop) and diisobutyl phthalate (dibp) are the three most common plasticizers, which are commonly used in plastics, synthetic rubber and artificial leather. it is prepared by heating esterification of phthalic anhydride and n-butanol. hazard
types and differences of common pvc plasticizers
- Type:PVC plasticizer
- Purity:98.5%
- Grade:Top grade
- Color:Transparent liquid , no suspended substances
- Storage:Stored at a dry, shady, ventilated place
- Transport:By courier, air or sea
- Sample:Availabe
- Certification:REACH
- Features:good toughness
- Production Capacity:500000ton /year
- Package:Barrel/IBC/flexitank
- Usage:Electronics chemicals
(6) diisobutyl phthalate (dibp) is a colorless transparent liquid. when dibp was used in pvc agricultural film, it was found that rice seedlings were rotten due to its precipitation. (7) butyl benzyl phthalate (bbp) is a transparent oily liquid, soluble in organic solvents and hydrocarbons, but insoluble in water.
the release, degradation, and distribution of pvc,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.
toxicity review of diisobutyl phthalate (dibp) cpsc
- Type:Liquid plasticizer
- Purity:99.59%
- Grade:Top grade
- Color:Clear, colorless liquid without visible impurities
- Storage:Dry place
- Transport:By courier, air or sea
- Sample:Availabe
- Certification:CCIC, REACH, SGS
- Features:Good mixing performance
- Production Capacity:5000mt/year
- Package:Drums/IBC/flexitank
- Usage:plasticizer,packaging material for food
china cas 84-69-5 diisobutyl phthalate dibp plasticizer,product description di-isobutyl phthalate(dibp) chemical formula and molecular weight chemical formula:c16h22o4 molecular weight:278.35 cas no.:84-69-5 properties and uses colourless,transparent oily liquid,b.p.327℃,viscosity 30 c.p.(20℃),refractive index 1.490(20℃). the plasticizing effect is si.
toxicity review for diisobutyl phthalate (dibp, cas 84-69-5) contract no. cpsc-d-06-0006 task order 012 prepared by: versar inc. 6850 versar center springfield, va 22151 src, inc. 7502 round pond road north syracuse, ny 13212 prepared for: kent r. carlson, ph.d. u.s. consumer product safety commission 4330 east west highway bethesda, md 20814
diisobutyl phthalate an overview plasticizer chemical
- Type:PVC plasticizer
- Purity:98%
- Grade:Top grade
- Color:clear, colourless, viscous liquid
- Storage:Stored at a dry, shady, ventilated place
- Transport:By courier, air or sea
- Sample:Availabe
- Certification:REACH, BV ISO SGS
- Features:low volatility
- Production Capacity:10000ton /year
- Package:200kg/Galvanized Metal Pail
- Usage:Petroleum additives, plastic auxiliary agents
the most frequently identified contaminants include compounds such as diisobutyl phthalate (dibp), dibutyl phthalate (dep), di(2-ethylhexyl) phthalate (dehp) and diisononyl phthalate (dinp) [33–35]. literature indicates that they have been found in laboratory air, dust, solvents, sorbents, plastic materials and glassware [31]. although the.
benzyl butyl phthalate (bbp), dibutyl phthalate (dbp), di(2,summary: the environmental protection agency (epa or agency) is seeking public nominations of scientific and technical experts that epa can consider for service as ad hoc reviewers assisting the science advisory committee on chemicals (sacc) with the peer review of the agency's technical support documents for benzyl butyl phthalate (bbp), dibutyl phthalate (dbp), di(2-ethylhexyl) phthalate.
diisobutyl phthalate (dibp)-induced male germ cell toxicity
- Type:Chemical auxiliary agent
- Purity:99.6%
- Grade:Industrial grade
- Color:Yellowish to colourless
- Storage:Store at dry, cool place
- Transport:By air,courier
- Sample:Free
- Certification:CCIC
- Features:High performance
- Production Capacity:500 metric ton/ per month
- Package:900kg IBC drum
- Usage:plasticizer,packaging material for food
diisobutyl phthalate (dibp) is a commonly used plasticizer in manufacturing consumer and industrial products to improve flexibility and durability. despite of the numerous studies, however, the direct mechanism underlying the male reproductive damage of dibp is poorly understood. in this study, we i.
hot sale dimethyl phthalates action plan1 i. us epa,construction-related products (turi, 2006). dibp is considered a specialty plasticizer, too volatile to be used in pvc, and is often combined with other phthalates. as such, it is used in nitrocellulose, cellulose ether, and polyacrylate and polyacetate dispersions (ecpi, 2009). the major use of didp is in pvc as a plasticizer (95%) (ec2003b).