SINOCURE® PSS-DEN (CAS 27294-37-7) 是 1,4-Diethoxynaphthalene, a photosensitizer manufactured 用于 UV-LED cationic 体系. It enables efficient 固化 at 365-405nm 具有 minimal yellowing, 可对标替代 Anthracure UVS-2171.
SINOCURE® PSS-DEN
(Photo-sensitizer Anthracure 于 cationic polymerization)
Chemical Name: 1,4-Diethoxynaphthalene
CAS No: 27294-37-7
Molecular Formula: C14H16O2
Molecular Structure:
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SINOCURE® PSS-DBA 是一款高-性能 photo-sensitizer designed to enhance the efficiency of UV光固化 processes. It enables effective sensitization of both radical photo-initiators及cationic photo-acid generators (PAGs) under 365–405 nm UV-LED light sources, even 具有低 inherent absorbance 于 this range. It 是 particularly suited 用于应用 requiring 低 yellowness及high transparency.
| 检验项目 (Item) | 指标要求 (Specification) |
| 外观 (外观) | White to Light yellow powder |
| 纯度 (纯度) | ≥99% |
Broad Compatibility: Works 具有 radical及cationic UV 体系.
Reduced Yellowness: Minimizes yellowing 于 cured films.
Oxygen Inhibition Resistance: Improves 固化 efficiency 于 both air及nitrogen atmospheres.
UV-LED Compatibility: Optimized 用于 365–405 nm UV-LED sources.
Enhanced Conversion: Increases 单体 polymerization degree under various conditions.
Conjunctive use of PSS-DBA to give a boost to cure及to reduce yellowing
UV光固化涂料, adhesives,及油墨
高-clarity optical films及electronic materials
Cationic epoxy 体系
低-yellowing 配方用于 transparent substrates
Radical 体系 0.1 – 1.0
Cationic 体系 0.8 – 3.0
Hybrid 体系 1.0 – 2.0
存放在干燥、阴凉、通风良好的库房内。
Avoid exposure to light及heat.
Be careful to prevent leakage, rain及sun during transportation.