2,2',4,4'-Tetrahydroxybenzophenone (CAS 131-55-5) is an organic compound with the chemical formula C13H10O5. It has a molecular weight of 246.22 and a logP of 3.16. This solid compound has an RTECS number of DJ1892000 and is also known as Benzophenone, 2. It has a vapor pressure of 0.0±1.5 mmHg at 25°C. Ethyl acetate, methanol, methyl ethyl ketone, and toluene are all present in this compound at levels of 10%, 50%, 22%, and less than 1%, respectively.

2,2',4,4' tetrahydroxybenzophenone

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Chemical Uses


2,2′,4,4′-Tetrahydroxybenzophenone (CAS 131-55-5) is an organic compound with a wide range of applications in materials science and pharmaceuticals. This solid compound has a molecular weight of 246.22 and a logP of 3.16, making it slightly soluble in water. It has an RTECS number of DJ1892000 and is also known as Benzophenone

Chemical Properties:

White powder


2,2′,4,4′-Tetrahydroxybenzophenone, also known as THBP, is a polyphenol with a wide range of uses in the pharmaceutical and cosmetic industries. Derived from the phenolic compounds found in plants, THBP has been used as an antioxidant to prevent oxidation and preserve the quality of pharmaceuticals and cosmetics.

In the pharmaceutical industry, THBP is used as an antioxidant to protect drugs from degradation and extend shelf life. It is commonly used as a preservative in tablets, capsules, and injection solutions. As a pharmaceutical additive, THBP can help reduce discoloration, improve product stability, and protect against microbial contamination.

In the cosmetic industry, THBP is used as a UV stabilizer and preservative. It is often used in sunscreen to reduce the damaging effects of UV radiation. Additionally, THBP has been used as a skin conditioning agent to help improve the overall quality of skin. It can also be used in hair care products to help protect against heat damage, improve shine, and reduce frizz.

Chemical Properties

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White powder



Storage conditions:

Store at low temperature and avoid light.

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Tags: BENZOPHENONE-2; TETRAHYDROXYBENZOPHENONE; UV Absorber Benzophenone-2; 70A-196; uvinuld-50; Uvinul D-50; Uvinol D-50; Seesorb 106; Sumisorb 150; UV Absorber BP2; 2(4h)-benzofuranone 5 6 7 7a-tetrahydro-4 4 7a-trimethyl-; tetrahydroxybenzophenone; tetrahydro-1 4 benzodiazepin-5-one; 2244 tetramethylpentane

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