Name: Phenyl o-hydroxybenzoate

Other name: Phenyl salicylate

Chemical formula: C13H10O3

Molecular weight: 214.23

CAS Registry Number: 118-55-8

Melting point: 41.9℃

Boiling point: 172～173℃(1.6KPa)

Water solubility: hardly soluble in water, soluble in ethanol, ether, benzene and chloroform

Closeness: 1.2614

Exterior view: white crystalline powder

Application: as UV absorber for polyolefin plastic

use

1. Used as ultraviolet absorber, plasticizer and preservative for plastic products, used in drug synthesis, preparation of flavors, etc.

2. This product is an ultraviolet absorber with good compatibility with resin. It can be used for polyvinyl chloride, polyvinylidene chloride, polyester, polystyrene, cellulose resin, polyolefin, polyurethane, etc. Used in plastic products, the absorption wavelength range is narrow, and the light stability is poor. Also used as a stabilizer for vinyl plastics. It can also be used as medical disinfection and preservative and organic synthesis.

3. It can be used in sunscreen cosmetics. Its main function is to filter out a certain amount of ultraviolet rays to protect the skin from radiation damage. The maximum allowable content in cosmetics is 1%. This product is low in toxicity.

4. Used to prepare jasmine, lilac and other flavors. It is also a stabilizer, plasticizer, preservative, etc. for vinyl plastics.