2,2',4,4'-Tetrahydroxybenzophenone

Min.Order / FOB Price:Get Latest Price

200 Kilogram	Negotiable

200 Kilogram

Negotiable

Min.Order :200 Kilogram
Purity: 99%
Payment Terms : L/C,D/A,D/P,T/T,

Keywords

BENZOPHENONE-2 UV absorber Uvinol D-50

Quick Details

Appearance:Yellow to brown crystalline powder
Application:Used as pharmaceutical intermediates, photosensitive materials, cosmetics anti - ultraviolet additives
PackAge:20kg/bag
ProductionCapacity:10000|Metric Ton|Year
Storage:Complete packing, ventilated, away from open fire, high temperature, and stored separately with oxidizer
Transportation:Proper transportation can be negotiated per customer's request.

Superiority:

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.

Details:

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.