
Bis(2-ethylhexyl) Phthalate (commonly abbreviated as DEHP or DOP) — chemical name Di(2-ethylhexyl) phthalate, CAS 117-81-7 — is a colorless to pale-yellow oily liquid used extensively as a primary plasticizer to impart softness, flexibility and processability to PVC and other polymer systems. DEHP is the industrial benchmark for many flexible vinyl applications due to its balanced performance, low volatility and extraction resistance.
|
Melting Point |
-50 °C |
|
Boiling Point |
386 °C (lit.) |
|
Density |
0.985 g/mL at 20 °C (lit.) |
|
Pour Point |
-46 |
|
Vapor Density |
>16 (vs air) |
|
Vapor Pressure |
1.2 mm Hg ( 93 °C) |
|
Refractive Index |
n |
|
Fp |
405 °F |
|
Storage Temp. |
2-8°C |
|
Solubility |
Miscible with mineral oil and hexane (U.S. EPA, 1985) |
|
Form |
Liquid |
|
Color |
APHA: ≤10 |
|
Odor |
Very slight, characteristic. |
|
Water Solubility |
Negligible |
|
Freezing Point |
<-60℃ |
Effective plasticizing: Delivers excellent softness and elongation for PVC formulations.
Low volatility & extraction resistance: Minimizes loss of plasticizer during processing and service life.
Good thermal stability: Suitable for many flexible vinyl items requiring long service life.
Broad compatibility: Well compatible with many resins (PVC, cellulose esters) and common additives.
Industrial standard: DEHP/DOP remains a widely specified benchmark plasticizer in many supply chains.
Flexible PVC products: wire & cable insulation, hoses, tubing, films, sheets, and seals.
Medical devices & healthcare products: blood bags and tubing (subject to local regulation and end-use approval).
Consumer goods & packaging: where permitted by legislation, or in non-food contact applications.
Industrial processing aids & additives: lubricant / softener in polymer compounding.
Standard packing: 200 kg drums, 900 kg IBCs; flexibags & bulk shipments on request.
Supply capability: steady stock and flexible MOQ for trials; COA/MSDS and pre-shipment testing available.
Trade terms: FOB/CIF/EXW – contact sales for pricing and lead times.
DEHP is subject to regulatory restrictions in some jurisdictions (for example, restrictions on use in toys and childcare articles in the EU and other markets). Buyers should confirm local regulatory compliance for intended end-uses before purchase.
Handle concentrated DEHP with appropriate PPE and ventilation. Avoid release to the environment — follow MSDS guidance for spill, storage and disposal. COA and MSDS will be supplied with shipments.
Quality assurance: batch COA shared prior to quotation; strict QC and APHA/color control.
Stable supply & experience: multi-continent export footprint and scalable production capacity.
Samples & testing: samples available; pre-shipment inspection accepted.
Technical support: formulation guidance for PVC compounding and processing.
To request a quote, COA, MSDS or sample, please provide required grade, estimated quantity and delivery country. Our sales team will reply with competitive pricing and lead time. Request a sample or quote now.