BIS (2-ETHYLHEXYL) PHTHALATE (DEHP) - Europa
The name DEHP is used in this assessment. 1.2 PURITY/IMPURITIES, ADDITIVES The limited data available on purity indicates a high purity level (99.7%). Impurities found are mainly other phthalates. Some DEHP is, when requested by the user, supplied with "Bisphenol A"; 4,4’-isopropylidenediphenol (CAS No. 80-05-7) as an additive in the range of
Diethylhexyl phthalate - GreenFacts
DEHP is a chemical form of dioctyl phthalate or DOP DEHP has the same core structure as DBP, DIDP and DINP, but has longer, branched side chains attached, each having 8 carbon atoms. DEHP is a colourless oily liquid. It is soluble in fat and not very soluble in water. The same information on Level 1: Summary Level 2: Details Level 3: Source 2.
Bis(2-ethylhexyl) phthalate
Due to its suitable properties and the low cost, DEHP is widely used as a plasticizer in manufacturing of articles made of PVC. [8] Plastics may contain 1% to 40% of DEHP. It is also used as a hydraulic fluid and as a dielectric fluid in capacitors. DEHP also finds use as a solvent in glowsticks .
1. What are the properties of diethylhexyl phthalate (DEHP)?
The limited data available on purity indicates a high purity level (99.7%). Impurities found are mainly other phthalates. Some DEHP is, when requested by the user, supplied with "Bisphenol A"; 4,4’-isopropylidenediphenol (CAS No. 80-05-7) as an additive in the range of 0.025 to 0.5%. 1.3 PHYSICO-CHEMICAL PROPERTIES
Phthalates: Are They Safe? - WebMD
DEHP is confirmed to cause cancer in animals, and expected, but not confirmed, in people. It also causes developmental problems in animals, but it hasn’t been shown to affect people the same way....
- How many plants use DEHP?
- Some 800 plants in EU use DEHP or preparations with DEHP. The main use of DEHP is as a plasticizer in polymer products (in EU this is more than 95% of the total use of DEHP), mainly in flexible PVC. The content of DEHP in flexible polymer materials varies but is typically around 30% (w/w).
- How many tonnes of DEHP are produced per year?
- 4 million tonnes/year. The production volume of DEHP in Western Europe was 595,000 tonnes/year in 1997. Recent information from industry (May 2005) shows that the use of DEHP in the EU has decreased to 221,000 in 2004, whilst the use of the phthalates DINP and DIDP have increased during the same period.
- How much DEHP is used in Europe?
- The production volume of DEHP in Western Europe was 595,000 tonnes/year in 1997. Recent information from industry (May 2005) shows that the use of DEHP in the EU has decreased to 221,000 in 2004, whilst the use of the phthalates DINP and DIDP have increased during the same period. Some 800 plants in EU use DEHP or preparations with DEHP.
- Where does DEHP come from?
- Incineration of DEHP containing products – DEHP can be found in the exhaust air, gas-cleaning residues, slag and fly-ash. Disposal on land fills of DEHP containing products – Municipal landfills are known to emit DEHP (mainly through the leakage water).
- How much DEHP is consumed in the world?
- The estimated total consumption of DEHP by geographical region was (thousand tonnes): western Europe, 465; North America, 155; eastern Asia, 490; Japan, 245; and others, 765 (Towae et al., 1992). The global production of DEHP in 1994 was estimated to be between 1 and 4 million tonnes.
- How much DEHP is in plastic?
- Plastics may contain from 1 to 40% DEHP by weight. An estimated 90% of DEHP is used as a plasticizer for polyvinyl chloride (PVC) polymers (Toxics Use Reduction Institute, 2005). In the EU, 95% of DEHP is used as a plasticizer in polymer products (European Commission, 2008).
