131-57-7

  • Product Name：UV absorber UV-9
  • Molecular Formula：C14H12O3
  • Purity：99%
  • Molecular Weight：228.247
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99% Purity Commercial production UV absorber UV-9 131-57-7 with Cheapest Price We supply high quality Oxybenzone (CAS 131-57-7), in stock, factory directly supply to clients, lower prices, more competitiveness.

What is the Oxybenzone ?

Oxybenzone is white to light yellow crystalline powder, while it's Molecular Formula is C14H12O3. benzophenone-3 (oxybenzone) is an oil-soluble uV absorber and filter with absorption rates within the uVA and uVB peak ranges. It has an approved usage level of up to 6 percent in the united States and 10 percent in the european union. Benzophenone-3 enhances SPF and is popular among sunscreen formulators given a concern over potential safety problems associated with more traditional sunscreen chemicals. However, some reports associate it with causing photocontact allergy. It is considered a non-comedogenic raw material.

What is the CAS number for Oxybenzone ?

The CAS number of Oxybenzone is 131-57-7.

More information of Oxybenzone 131-57-7 are:

Synonyms

 Ultraviolet absorbent UV-9;2-Hydroxy-4-methoxy benzophenone(UV9);Uvinul 9;Sunscreen UV-15;UV 9;2-Hydroxy-4-methoxybenzophenone;Usaf cy-9;Aduvex 24;MOB;UF 3;ASL 24;Oxybenzon;Methanone,(2-hydroxy-4-methoxyphenyl)- phenyl-;Benzophenone, 2-hydroxy-4-methoxy-;Ongrostab HMB;Chimassorb 90;4-Methoxy-2-hydroxybenzophenone;Advastab 45;Sumisorb 110;Seesorb 101;Oxybenzone,131-57-7;UV-9 / BP-3;Methanone, (2-hydroxy-4-methoxyphenyl)phenyl-;2-hydroxyl-4-methylbenzophenone;

CAS Number

 131-57-7

Molecular Formula

 C14H12O3

Molecular Weight

 228.247

Density

 1.201 g/cm3

Melting Point

 62-64 °C(lit.)

Boiling Point

 370.3 °C at 760 mmHg

Flash Point

 140.5 °C

HS CODE

 29145000

PSA

 46.53000

LogP

 2.63180

Pka

 7.56±0.35(Predicted)

What is Oxybenzone (131-57-7) used for?

Oxybenzone is an organic compound used in sunscreens. It is a derivative of benzophenone. It forms colorless crystals that are readily soluble in most organic solvents. It is used as an ingredient in sunscreen and other cosmetics because it absorbs UV-A ultraviolet rays.Oxybenzone absorbs UVB and UVA II rays, resulting in a photochemical excitation and absorption of energy. Upon return to ground state, the absorbed energy results in emission of longer wavelength radiation and decreased skin penetration of radiation which reduces the risk of DNA damage.

InChI:InChI=1/C14H12O3/c1-17-11-7-8-12(13(15)9-11)14(16)10-5-3-2-4-6-10/h2-9,15H,1H3

Articles related to Oxybenzone:

Article

Source

Synthesis, analgesic, anti-inflammatory, COX/5-LOX inhibition, ulcerogenic evaluation, and docking study of benzimidazole bearing indole and benzophenone analogs

Khamees, Hussien Ahmed,Khanum, Shaukath Ara,Nagesh, Khadri M. J.,Prashanth, T.

, (2022/03/16)

Aerobic Copper-Catalyzed Salicylaldehydic Cformyl?H Arylations with Arylboronic Acids

Xiao, Lin,Lang, Tao-Tao,Jiang, Ying,Zang, Zhong-Lin,Zhou, Cheng-He,Cai, Gui-Xin

supporting information, p. 3278 - 3283 (2021/02/01)

How to get the best price on Oxybenzone?

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