Supplier and price of CAS: 22535-49-5 (4-Benzoylphenyl acrylate)

Photoinitiator is the key material in the photocuring system, and forms formula products with active diluents, oligomers, auxiliaries and other raw materials. Its usage accounts for 1-5% in the photocuring products, but the cost accounts for 10-15% of the overall cost of the photocuring products. At present, the mainstream photoinitiator varieties in the industry are 907, TPO, 184, 1173, DETX, ITX, 369 and so on. Coating and ink manufacturers need to choose different photoinitiators according to their different needs, different formulations and different product properties.

Traditional coatings and inks in the production and manufacturing process of a large number of solvent volatilized, VOCs emissions are high, environmental protection to promote the gradual replacement of photocurable materials solvent based inks and coatings. UV coatings and ink prospects are good, the market is expanding, the photoinitiator industry will be constantly promoted. The global photoinitiator market size reached 797 million USD in 2017, and is expected to reach 1.294 billion USD in 2023, with a compound growth rate of 8.5%. In 2017, China's UV ink output is 56,100 tons, UV ink permeability is expected to gradually improve. Domestic UV ink output is expected to reach 91,700 tons in 2022. Although the practical application of UV adhesives is late, it is expected to be further penetrated into laminating, packaging sensitive and assembly applications in the future, and there is a large space for development.

Properties of 4-Benzoylphenyl acrylate

English name: 4-Acryloyloxybenzophenone

Alias: 2-Propenoic acid, 4-benzoylphenyl ester;2-Propenoic acid,4-benzoylphenyl ester;4-Acryloyloxybenzophenone;4-Acryloxybenzophenone;4-Benzoylphenyl acrylate

[Boiling point]: 407.0±24.0 ℃ at 760 mmHg

[Molecular formula]: C16H12O₃

[Molecular weight]: 252.265

[Density]: 1.2±0.1 g/cm³

[Flashing point]: 181.4±22.9 ℃

[Quality]: 252.078644

[ PSA ]: 43.37000

[ LogP ]: 3.15

[Vapor pressure]: 0.0±0.9 mmHg at 25℃

[Refractive index]: 1.576

[Appearance]: white powder

[Content]: 98%