Colorless Liquid Acrylate Monomer Tri(propylene Glycol) Diacrylate CAS 42978-66-5

Products Description

The substance corresponding to CAS 42978-66-5 is Tri(propylene glycol) diacrylate, also known as Tripropylene glycol diacrylate, TPGDA. It has a molecular formula of C₁₅H₂₄O₆, a molecular weight of 300.348, and an EINECS number of 256-032-2.

Tri(propylene glycol) diacrylate is a transparent to light yellow liquid at room temperature with a certain odor, with a density of 1.03g/cm³, a boiling point of 368.9±22.0°C at 760mmHg, a melting point below -20°C, a flash point of 153°C (closed cup), a vapor pressure less than 0.01hPa at 20°C, a vapor density of 10.36 (air = 1.0), a water solubility of 4g/l at 20°C, a viscosity of 14.5mm²/s at 20°C, and a refractive index of 1.455.

Basic Info

Safety Information

Risk terms
R36/37/38 - Irritating to the eyes, respiratory system and skin.
R43 - May cause sensitization by contact with skin.
R51/53 - Toxic to aquatic organisms and may have long-term adverse effects on the aquatic environment.
Safety Phrases
S24 - Avoid skin contact.
S37 - Wear suitable gloves.
S61 - Avoid release to the environment. Refer to Special Instructions/Safety Data Sheet.

Uses

As an active diluent: Tri(propylene glycol) diacrylate is often used in UV and EB radiation crosslinking, which can reduce the viscosity of the system and improve the construction performance. At the same time, it participates in the crosslinking reaction under the action of radiation without affecting the performance of the final product.
Used in the coating and ink industry: It can improve the curing speed, hardness, wear resistance and chemical resistance of coatings and inks, and is widely used in the surface coating of various materials such as furniture, plastics, and metals.
In the field of adhesives: It helps to improve the bonding strength and curing speed of adhesives, and can be used to prepare high-performance adhesives for bonding various materials.
As a crosslinking agent: When used as a crosslinking agent in the preparation of polymer materials, it can cause linear polymer chains to undergo crosslinking reactions to form a three-dimensional network structure, thereby improving the mechanical properties, heat resistance and stability of the material.

Company Profile

Gnee Chem is an enterprise specialising in the research, development, production and sales of phytochemicals and fine chemicals.Our factory was established in 2016 and is located in Henan Province, covering an area of 3,600 square metres. We have a professional, well-equipped and high-quality R&D team with more than 10 years of R&D experience. Our products are widely exported to many countries, such as the United States, Russia, Canada, Australia, Europe, etc., and we provide customers with fast shipping services. We hope to establish long-term and mutually beneficial cooperation with more friends in the future, and provide the best products and services for our customers.

Contact Us
Tel: +86-372-5055135

Mob: +86-13673325456

Email: sales@gneebio.com

FAQ