Drometrizole
Hosea Chem® supplies Drometrizole, CAS 2440-22-4, a benzotriazole UV absorber for plastics, polyesters, PVC, coatings and polymer stabilization with bulk supply from China. Send Inquiry
Product Description
Drometrizole, CAS No.: 2440-22-4
Drometrizole is a hydroxyphenyl benzotriazole UV absorber with the chemical name 2-(2-Hydroxy-5-methylphenyl)benzotriazole. It is also commonly known as UV-P, Tinuvin P, UV Absorber-1 and 2-(2H-Benzotriazol-2-yl)-4-methylphenol.
Product Chemical Properties
Chemical Name: 2-(2-Hydroxy-5-methylphenyl)benzotriazole
IUPAC Name: 2-(benzotriazol-2-yl)-4-methylphenol
Common Names: Drometrizole, UV-P, Tinuvin P, UV Absorber-1, 2-(2H-Benzotriazol-2-yl)-4-methylphenol, 2-(2-Benzotriazolyl)-p-cresol
CAS No.: 2440-22-4
Molecular Formula: C13H11N3O
Molecular Weight: 225.25 g/mol
EC No.: 219-470-5
Product Technical Specification
Appearance: White to light yellow crystalline powder
Purity: ≥99% (HPLC)
Melting Point: 128 - 133 ℃
Ash: ≤0.1%
Volatile matter: ≤0.5%
Transmittance: 440 nm≥95% 500 nm≥97%
Applications of Drometrizole
1. This product is a high-efficiency UV absorber capable of effectively absorbing ultraviolet light in the 270–380 nm range;
2. It is odorless, heat-resistant, and possesses excellent thermal stability;
3. It is non-flammable, non-explosive, and non-toxic, making it safe and harmless to use;
4. It absorbs virtually no visible light, making it particularly suitable for colorless, transparent, and light-colored products;
5. It is primarily used with materials such as PVC, polystyrene, polycarbonate, PMMA, AS resin, ABS resin, polypropylene, and polyethylene.
Packaging
25KG carton/cardboard drum.
Production Capacity
6400MT/year.
Storage Requirements
Store Drometrizole in a cool, dry and well-ventilated area.
Keep the product in tightly closed original packaging and protect it from moisture, excessive heat and direct sunlight.
Drometrizole Bulk Supply from China
Hosea Chem® supplies Drometrizole, CAS 2440-22-4, for industrial applications requiring benzotriazole-based UV protection and polymer stabilization.