246794

Pentaerythritol tetraacrylate, Pentaerythritol triacrylate, and Trimethylolpropane triacrylate mixture

• Synonyme(s) : PTA/TMPTA mixture, Pentaerythritol acrylates mixture
• Numéro Beilstein : 6598752
• Numéro CE : 222-540-8
• Code UNSPSC : 12162002
• ID de substance PubChem : 24854825
• Nomenclature NACRES : NA.23

Propriétés

• Contient: 300-400 ppm monomethyl ether hydroquinone as inhibitor
• Niveau de qualité: 200
• Indice de réfraction: n20/D 1.483
• Densité: 1.18 g/mL at 25 °C
• Chaîne SMILES: O=C(C=C)OCC(COC(C=C)=O)(COC(C=C)=O)COC(C=C)=O.OCC(COC(C=C)=O)(COC(C=C)=O)COC(C=C)=O.CCC(COC(C=C)=O)(COC(C=C)=O)COC(C=C)=O

Description

Description générale

Pentaerythritol tetraacrylate, Pentaerythritoltriacrylate, and Trimethylolpropane triacrylate mixture is a combination of three acrylate monomers widely used for cross-linking. The Pentaerythritol-based acrylate mixtureoffers advantages such as improved mechanical strength, flexibility, chemical resistance, and UV-curing properties. It finds applications in industries such as automotive coatings, electronics, packaging, and 3D bioprinting.

Application

Pentaerythritol tetraacrylate, Pentaerythritol triacrylate, and Trimethylolpropane triacrylate mixture can be used:

• As a cross-linking agent to synthesize biodegradable poly (1,3-trimethylene carbonate) (PTMC) networks with improved creep resistance and thermal stability. PMTC networks find application in the field of soft tissue engineering.
• As a monomer precursor to prepare light-curing dental composites via photopolymerization.
• To fabricate polymer-dispersed liquid crystal(PDLC) films with low driving voltage, moderately high contrast ratio, and fast response time. These PDLC films are utilized in optoelectronic devices such as OLEDs, FET, and solar cells.
• As a monomer mixture to prepare 3D bioprinting resins viaphotopolymerization.

Informations sur la sécurité

• Pictogrammes: GHS08,GHS07,GHS09
• Mention d'avertissement: Warning
• Mentions de danger: H315,H317,H319,H351,H410
• Conseils de prudence: P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Classification des risques: Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): 230.0 °F - closed cup
• Point d'éclair (°C): 110 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter