• 

• Free sample can be avialable per your request.

• Special packing also can be available according to your requirment.

• Fast response,any inquiries will be replied within 24 hours.

• Prompt delivery， stable supply,

• Good quality , we have strict quality control system.

UV absorber, the absorption wavelength range of 320-400nm, has a symmetrical benzene ring and hydroxyl groups on both sides, its thermo-photochemical properties are stable, are superior to bp-1 (uv-o), currently widely used in polyester, coating and cosmetics, etc., in recent years, the textile industry has paid attention to the application of more and more wide range.

 

2,2',4,4'-Tetrahydroxybenzophenone Basic information

Product Name:	2,2',4,4'-Tetrahydroxybenzophenone
Synonyms:	2,2,4,4-Tetrahydroxybenzophenol;2,2’,4,4’-tetrahydroxy-benzophenon;2,2’,4,4’-tetrehydroxybenzophenone;2,4,2',4'-Tetrahydroxybenzophenone;2,4,2’,4’-tetrahydroxybenzophenone;Benzophenone, 2,2',4,4'-tetrahydroxy-;bis(2,4-dihydroxyphenyl)-methanon;Methanone, bis(2,4-dihydroxyphenyl)-
CAS:	131-55-5
MF:	C13H10O5
MW:	246.22
EINECS:	205-028-9

2,2',4,4'-Tetrahydroxybenzophenone Chemical Properties

Melting point	198-200 °C(lit.)
Boiling point	349.21°C (rough estimate)
density	1.216
refractive index	1.4825 (estimate)
Water Solubility	Slightly soluble in water.

2,2',4,4'-Tetrahydroxybenzophenone Usage And Synthesis

Chemical Properties	yellow to brown crystalline powder
Uses	Sunscreen
Uses	benzophenone-2 is a uV-absorber that helps protect against product degradation because of uV-light exposure. It can also mask odor associated with a formulation’s composition.

Our company

Advanced production technology and equipment, strict quality inspection.