China Pentaerythritol triacrylate - China Supplier

Pentaerythritol triacrylate

Price:Negotiable

Industry Category:	Chemicals
Product Category:	Acrylate series
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Spec:

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Yixing Wencheng Chemical Co., Ltd.

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Contact Info

Add:江苏省宜兴市宜城街道沧浦村, Zip:
Contact: 周经理
Tel:13961572207
Email:sales@etongchem.com

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Description

Additional Information

Category
Acrylate series
Describe
Pentaerythritol triacrylate (PETA) is an important multifunctional acrylate monomer containing three acrylate groups, with a high cross-linking density, and is often used in photocurable material systems.
Cas No.
3524-68-3
Purity
mixture
Synonym(s)
PETA

Physical and chemical properties

1. Chemical Identity
- Chemical Name: Pentaerythritol triacrylate
- IUPAC Name: (3-Acryloyloxy-2,2-bis(acryloyloxymethyl)propyl) acrylate
- Synonyms: PETA, Pentaerythritol tri/tetraacrylate mixture
- CAS Number: 3524-68-3
- EC Number: 222-540-8
- Molecular Formula: C14H18O7 (for the triacrylate component)
- Molecular Weight: 298.29 g/mol (for the triacrylate component)
2. Physical Properties
- Appearance: Clear, colorless to pale yellow viscous liquid.
- Odor: Mild, characteristic, acrylic/ester-like.
- Melting Point: Not available.
- Boiling Point: >200 °C (>392 °F) at <1 hPa (Decomposes)
- Density: 1.16 - 1.19 g/cm³ at 20 °C
- Solubility:
- In Water: < 0.1 g/L (Insoluble)
- In Organic Solvents: Soluble in many common organic solvents (e.g., ketones, esters).
- Vapor Pressure: <0.01 hPa at 20 °C
- Viscosity: 350 - 550 mPa·s at 25 °C
3. Chemical Properties and Stability
- Stability: Stable under recommended storage conditions. Typically supplied with a polymerization inhibitor (e.g., MEHQ).
- Incompatibilities: Incompatible with strong oxidizing agents, strong bases, strong acids, reducing agents, peroxides, and free-radical initiators.
- Hazardous Polymerization: May occur if not properly inhibited or if exposed to high temperatures, direct sunlight, UV radiation, or contaminants. Polymerization is a highly exothermic reaction.
- Hazardous Decomposition Products: Combustion may produce toxic fumes of carbon monoxide (CO) and carbon dioxide (CO2).
4. Other Key Data
- Flash Point: >150 °C (>302 °F) - Closed cup
- Refractive Index (n20/D): ~1.482

Industry Category	Chemicals
Product Category	Acrylate series
Brand:
Spec:
Stock:
Origin:

Yixing Wencheng Chemical Co., Ltd.

Product List About Us

周经理

Tel:13961572207

Send Inquiry Contact Info