Sinocure® 754 is a liquid photoinitiator which is used to efficiently initiate the photo polymerization of unsaturated prepolymers – e.g., acrylates –in combination with mono- or multifunctional vinyl monomers.
Sinocure® 754 achieves a good balance between the requirements of low residual odor, low emission after cure and efficient polymerization. An additional benefit is the minimal yellowing after curing.
Sinocure® 754
化学名称： Mixture of Oxy-phenyl-acetic acid 2-[2-oxo-2-phenyl-acetoxy-ethoxy]-ethyl ester and Oxy-phenyl-acetic acid 2-[2-hydroxy-ethoxy]-ethyl ester
Synonym: Photoinitiator 754 ; Omnirad 754
CAS 登录号：211510-16-6 & 442536-99-4
| 检验项目 (Item) | 指标要求 (Specification) |
| 检验项目 (Item) | Spec |
| 外观 (Appearance) | Light yellow liquid |
| 熔点 (Melting Point) | < -22 °C |
| Specific gravity (water = 1) | 1.2 |
| UV/VIS Absorption peaks(nm) in methanol | 255,325 |
| 粘度 (Viscosity) | 84mPa s(20℃) |
| 纯度/含量 (Assay) | ≥95.0% |
| Volatiles | <0.5 |
| Transmittance | 425nm , ≥40.0 |
| 450nm , ≥40.0 | |
| 500nm , ≥40.0 | |
| Clarity | Transparent solution, no suspended matter |
Sinocure® 754 designed mainly for clear coats used to protect plastics and wood. It is particularly recommended when low residual odor, low emission and low yellowing after curing are required. It is suitable for conventional UV-curable formulations.
Sinocure® 754 can be used as a sole photoinitiator or in combination with other photoinitiators to enhance specific properties (through curing, reactivity, etc.).
Potential applications for Sinocure® 754 are:
clear coats for PVCfloors,
top coats for woodparquets,
plastic coatings in general (Compact Discs, cellular phones,),
woodfurniture,
UV-curable UV-stabilized
The amount of Sinocure® 754 as supplied required for optimum performance should be determined in trials covering a concentration range :
film thickness 5 – 20 µm 2 – 4 %
film thickness 20 – 200 µm 1 – 3 %
Packing:20kg/carton box.
Delivery:with in 5-7 working days.
Stored in a cool dry place out of direct sunlight.
