2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol
2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol (CAS: 125304-04-3, C25H35N3O, MW: 393.56) is a low-volatile liquid benzotriazole UV absorber and stabilizer. It excels at imparting outstanding light stability and protection efficiency to various substrates without causing yellowness. Its chemical structure provides effective absorption of ultraviolet radiation, making it suitable for demanding material science and polymer applications.
UV Light Absorption
Acts as a highly effective UV absorber, specifically designed to protect materials from degradation caused by ultraviolet radiation. Its chemical nature allows for efficient dissipation of absorbed UV energy as heat.
Polymer Stabilization
Provides excellent light stability to polymers, preventing yellowing, chalking, and loss of mechanical properties upon exposure to sunlight. It is ideal for clear or lightly coloured polymer formulations.
Material Protection
Enhances the longevity and performance of materials exposed to outdoor conditions or intense light sources. Its low volatility ensures long-term protection within the material matrix.
| Molecular weight | 393.56 |
|---|---|
| Empirical formula | C25H35N3O |
| Density | 0.911 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.574(lit.) |
| Solubility | H2O: insoluble acetone, chloroform, ethyl acetate, n-hexane, methylene chloride, and toluene: soluble50 wt. % at 20 °C |
| Application | Low volatile liquid benzotriazole UV light absorber/stabilizer.Imparts outstanding light stability and protection efficiency without imparting any yellowness to the protected substrate. |
| Melting point | >350 °C(lit.) |
Hazard statements
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
| Flash point | 112 °C / 233.6 °F |
|---|---|
| Transport (UN / ADR) | UN 3082 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | N |
| Risk statements (R) | 51/53 |
| Safety statements (S) | 61 |
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)-6-dodecyl-4-methylphenol used for?
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This compound is primarily used as a low-volatile liquid benzotriazole UV absorber and stabilizer, offering excellent light stability and protection efficiency to various substrates without causing yellowness.
What are the CAS number and formula for this product?
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The CAS number is 125304-04-3 and the empirical formula (Hill notation) is C25H35N3O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product for research and technical applications. The specific assay and grade are detailed on the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
How should 2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol be handled?
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This product is classified as hazardous and is toxic to aquatic life with long lasting effects (H411). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid release to the environment (P273).
Is this product shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol, adhering to all relevant shipping regulations.
How can I request a sample or quote?
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To request a sample or a quote for 2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol, please contact our sales department through the TSS website or by phone.
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