SoleChem

Diamylphthalate

CAS
131-18-0
EC
205-017-9
Mol. Weight
306.4 g/mol

Description

Diamyl phthalate (CAS 131-18-0), also known as di-n-pentyl phthalate, is a phthalate-based plasticizer used to impart flexibility and processability to polymer systems.

It functions by reducing the glass transition temperature of resins, enabling manufacturers to produce softer, more pliable end materials across a range of industrial applications.

In plastics and polymer compounding, it is incorporated into PVC formulations to improve flexibility in films, sheets, and molded components for various manufacturing sectors.

Rubber and tire manufacturers use it as a processing aid and softener to improve compound workability and reduce mixing viscosity during the intensive production stages.

In printing inks and packaging coatings, it acts as a plasticizing additive that helps maintain film integrity and adhesion under significant mechanical stress and pressure.

Automotive interior components, including seals and gaskets, may incorporate this chemical to achieve the required flexibility and durability specifications for long-term use.

The product is supplied as a clear liquid in drum and IBC quantities, with bulk tanker options available for larger procurement volumes and industrial supply chains.

It is typically offered in technical grade, which is the standard specification for industrial plasticizer applications. Buyers should confirm purity levels before sourcing.

Contact us for supply of Diamylphthalate

Request Quote

Physical Properties

Melting Point -55 °C
Boiling Point 342 °C
Density 1.022 g/cm³ @ Temp: 20 °C
Flash Point >110°C
Appearance clear colorless viscous liquid
Color Clear colorless to slightly yellow
Odor Mild, pleasant.
Form Liquid
Water Solubility Not miscible or difficult to mix in water.
Refractive Index n 20/D 1.490

Safety & Handling (Learn More)

Danger GHS08 GHS09
Hazard Statements
H360 May damage fertility or the unborn child
H400 Very toxic to aquatic life
Precautionary Statements
P203 Obtain, consult and follow expert instructions for use.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P318 IF exposed or concerned, get medical advice.
P391 Collect spillage.
P405 Store locked up.
P501 Dispose of contents/container in accordance with local regulations.

Trade & Regulatory

HS Code 29173490
UN Number 3082
ADR Class 9
Packing Group III
Storage Class 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects
WGK (Germany) 3

Documentation

Other Names

Di-n-pentyl phthalate|dipentyl benzene-1,2-dicarboxylate|Dipentyl phthalate

Related Products

Need a chemical? Get a quote within 24 hours.

Call Request Quote