2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol
2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol (CAS 25973-55-1) is a high-performance UV absorber with a molecular weight of 351.49 g/mol. It is a stabiliser primarily used in polymer science applications to protect materials from degradation caused by ultraviolet radiation. Its efficacy makes it suitable for enhancing the longevity and performance of various polymer-based products exposed to sunlight.
- Synonyms
- 2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol2-(2-benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)phenol
UV Stabilisation
Acts as a potent UV absorber, preventing photodegradation of polymers by absorbing harmful ultraviolet light. This application extends the service life of materials exposed to sunlight and other UV sources.
Polymer Additive
Incorporated into polymer formulations to enhance their resistance to UV-induced weathering and discoloration. It is particularly useful in plastics and coatings requiring long-term outdoor durability.
Material Science
Utilised in advanced material applications where protection against UV radiation is critical. This includes enhancing the stability and performance of composites and specialised coatings.
| Molecular weight | 351.49 |
|---|---|
| Empirical formula | C22H29N3O |
| Assay | 98% |
| Application | UV absorber |
| Melting point | 80-83 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H413May cause long-lasting harmful effects to aquatic life
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) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol used for?
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This compound is primarily used as a UV absorber and stabiliser in polymer applications to prevent degradation from ultraviolet light.
What are the CAS number and molecular formula for this chemical?
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The CAS number is 25973-55-1, and the molecular formula is C22H29N3O. The molecular weight is 351.49 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 98%. We do not represent it as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated in the product data.
How should 2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol 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. In case of eye contact, rinse cautiously with water for several minutes. Ensure adequate ventilation.
Is this chemical supplied for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol.
How can I request a sample or quote?
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Please contact our sales team directly through the website or by phone to request a sample or a quotation for 2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol.
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