乙氧基化三羟甲基丙烷三丙烯酸酯属于丙烯酸酯类单体。由于存在多个丙烯酸酯官能团，因此粘度低、反应性高，可实现快速聚合和交联。该单体广泛用于制备3D打印用的紫外线固化树脂、显示设备用的光学涂层和牙科复合修复材料。它还具有固有的疏水特性，适用于需要防水或防潮性能的应用。 应用 乙氧基化三羟甲基丙烷三丙烯酸酯可用于：作为交联剂或可聚合单体，制备锂离子电池的凝胶聚合物电解质。它可提高聚合物的热稳定性、离子电导率和机械强度；作为单体，通过还原光聚合制备紫外线固化树脂，用于立体光刻（SLA）和数字光处理（DLP）。这些技术在医疗设备、软机器人、牙科植入物、光学粘合剂和微流控设备的3D打印中具有潜在应用；通过光聚合合成反向微图案光子晶体（PhC）薄膜，用于检测水中的醇含量。 Trimethylolpropane ethoxylate triacrylate belongs to the class of monomers known as acrylate esters. It exhibits low viscosity and high reactivity due presence of multiple acrylate functional groups which allows rapid polymerization and cross-linking. This monomer is widely used to prepare UV-curable resins for 3D printing, optical coatings for display devices, and dental composite restorative materials. It also possesses inherent hydrophobic characteristics suitable for applications where water resistance or moisture barrier properties are required.
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Trimethylolpropane ethoxylate triacrylate
Dangerous GoodsCAS number：28961-43-5 molecular formula：[H2C=CHCO2(CH2CH2O)nCH2]3CC2H5
overview
compound introduction
Specs
| Chinese alias | 乙氧基化三羟甲基丙烷 (14/3 EO/OH) 三丙烯酸酯 | 乙氧基化三羟甲基丙烷 (7/3 EO/OH) 三丙烯酸酯 | 聚乙二醇三羟甲基丙烷醚三丙烯酸酯 | 三甲醇丙烷乙氧酯三丙烯酸酯 | ||
| English alias | (2-Ethyl-2-((2-((1-oxoallyl)oxy)ethoxy)methyl)-1,3-propanediyl)bis(oxy-2,1-ethanediyl) diacrylate | Ethoxylated trimethylolpropane triacrylate | Polyethylene glycol trimethylolpropane ether triacrylate | ||
| CAS number | 28961-43-5 | molecular formula | [H2C=CHCO2(CH2CH2O)nCH2]3CC2H5 |
| molecular weight | 428.500 g/mol | Exact mass | average Mn~428 |
| PSA | 107.000 Ų | logp | 2.200 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS07
Signal word：
Warning
Hazard Statement：
H319: 引起严重眼睛刺激 H317: 可能引起皮肤过敏反应
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P501: 将内容物/容器处理到。。。 P272: 被污染的工作服不允许离开工作场所 P333+P313: 如发生皮肤刺激或皮疹：求医/就诊。 P362+P364: 脱掉沾污的衣
WGK Germany：
3
Personal protective equipment：
dust mask type N95 (US), Eyeshields, Gloves
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
28961-43-5 | Trimethylolpropane ethoxylate triacrylate.pdf
