2,2′-Dihydroxy-4-methoxybenzophenone
2,2′-Dihydroxy-4-methoxybenzophenone (CAS 131-53-3), also known as Dioxybenzone, is an organic compound with a molecular weight of 244.24 g/mol. This benzophenone derivative serves as a UV absorber, primarily utilized in polymer science and materials science applications to protect materials from photodegradation. Its ability to absorb ultraviolet radiation makes it a valuable additive for enhancing the longevity and performance of various polymeric products. It is supplied by TSS with a purity of 98%.
- IUPAC
- Dioxybenzone
- Synonyms
- Dioxybenzone2,4-Dihydroxy-4'-methoxybenzophenone
UV Stabilizer for Polymers
This compound functions as an effective UV absorber, incorporated into plastics and polymers to prevent degradation caused by ultraviolet light exposure. This application extends the service life of materials used in outdoor or high-light environments.
Photodegradation Inhibitor
It helps to inhibit the breakdown of materials when exposed to UV radiation, thereby maintaining the physical and aesthetic properties of sensitive products. This is crucial for maintaining product integrity over time.
Component in Protective Coatings
The chemical can be utilized in the formulation of coatings designed to protect underlying substrates from UV damage. This is relevant in applications requiring long-term weatherability and colour stability.
| Molecular weight | 244.24 |
|---|---|
| Linear formula | CH3OC6H3(OH)COC6H4OH |
| Assay | 98% |
| Boiling point | 170-175 °C/1 mmHg(lit.) |
| Melting point | 73-75 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2,2′-Dihydroxy-4-methoxybenzophenone used for?
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2,2′-Dihydroxy-4-methoxybenzophenone is primarily used as a UV absorber and photodegradation inhibitor, particularly in polymer science and materials science applications to protect materials from UV light.
What are the CAS number and formula for 2,2′-Dihydroxy-4-methoxybenzophenone?
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The CAS number for 2,2′-Dihydroxy-4-methoxybenzophenone is 131-53-3. Its linear formula is CH₃OC₆H₃(OH)COC₆H₄OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,2′-Dihydroxy-4-methoxybenzophenone with an assay of 98%. TSS does not represent this product as USP, BP, or EP grade.
How should 2,2′-Dihydroxy-4-methoxybenzophenone be handled?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. Ensure adequate ventilation. Refer to the Safety Data Sheet for full guidance.
What are the primary hazards associated with 2,2′-Dihydroxy-4-methoxybenzophenone?
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This compound is classified as a GHS07 irritant. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Always consult the Safety Data Sheet for comprehensive hazard information.
How is 2,2′-Dihydroxy-4-methoxybenzophenone packed and shipped by TSS?
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2,2′-Dihydroxy-4-methoxybenzophenone is available for export worldwide. Specific packaging details are provided upon request to meet diverse international shipping requirements.
How can I request a sample or quote for 2,2′-Dihydroxy-4-methoxybenzophenone?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
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