SINOMER® 2-OA (2-Octyl Acrylate, CAS 42928-85-8) is a 生物基 单官能 acrylate 单体 with a branched C8 alkyl structure. It is derived from renewable feedstocks (2-octanol from castor oil) and contains approximately 70% 生物基 carbon content. The 单体 offers low 粘度, 低气味, and low skin irritation, making it suitable for coatings, adhesives, sealants, and UV/EB curing systems.
SINOMER® 2-OA
(生物基 单官能 Acrylate 单体 – 低气味, Low Skin Irritation)
Chemical Name: 2-Octyl acrylate;1-methylheptyl acrylate
CAS No.: 42928-85-8
MF: C11H20O2
MW： 184.28
Molecular structure：
SINOMER® 2-OA (2-Octyl Acrylate, CAS 42928-85-8) is a 生物基 单官能 acrylate 单体 with a branched C8 alkyl structure. It is derived from renewable feedstocks (2-octanol from castor oil) and contains approximately 70% 生物基 carbon content. The 单体 offers low 粘度, 低气味, and low skin irritation, making it suitable for coatings, adhesives, sealants, and UV/EB curing systems.
外观 | Clear, colorless to light yellow liquid |
Color (APHA) | ≤ 20 |
Assay (Purity) | ≥ 99.0% |
Water Content | ≤ 0.05% |
Acidity (as methacrylic acid) | ≤ 0.03% |
生物基 – approximately 70% 生物基 carbon content, supporting sustainable formulation goals
Low skin irritation – milder dermal irritation profile compared to many conventional acrylates
低气味 – improved workplace comfort during handling and application
Low 粘度 – excellent 活性稀释剂 for UV/EB curing systems
Good 柔韧性 – imparts 柔韧性 and toughness to cured films
Good hydrophobicity – enhances water resistance in coatings and adhesives
Coatings – 木器涂料, 塑料涂料, metal coatings
Adhesives – pressure-sensitive adhesives, laminating adhesives
Sealants
UV/EB curable inks – flexo, screen, and inkjet inks
25 公斤,200kgs/桶.
存放于干燥、清洁、通风良好的仓库中.
避免受光照和受热.
运输过程中防止泄漏、雨淋和曝晒.
