Description

2-Hydroxy-4-Methoxy-4'-Methylbenzophenone is a specialized organic compound belonging to the benzophenone class, valued for its ability to absorb specific wavelengths of ultraviolet light. This property makes it a critical functional additive in formulations requiring protection from UV-induced degradation. It is primarily sought after by manufacturers in the polymer, coating, and personal care industries for its role in enhancing product stability and longevity.

Application

• As a UV absorber (UVA) and light stabilizer in plastics and polymers, including polyolefins, PVC, and engineering resins.
• Key functional additive in protective coatings, paints, and varnishes to prevent yellowing and loss of gloss.
• Used in the formulation of sunscreen agents and personal care products for skin protection.
• Stabilizer in adhesives, sealants, and rubber products to extend service life under sunlight exposure.
• Additive in packaging materials to protect contents from UV radiation.
• Component in specialty chemical intermediates for further organic synthesis.

Basic Information

Product Name	2-Hydroxy-4-Methoxy-4'-Methylbenzophenone
CAS No.	1641-17-4
Molecular Formula	C15H14O3
Molecular Weight	242.27 g/mol
Synonyms	UV-9; 2-Hydroxy-4-methoxy-4'-methylbenzophenone; 4-Methyl-2,4'-dihydroxybenzophenone; 2-Hydroxy-4-methoxy-4-methylbenzophenone; Uvinul M-40; 4'-Methyl-2-hydroxy-4-methoxybenzophenone; 2-Hydroxy-4-methoxy-4-methyl benzophenone; Benzophenone-10 (BP-10)
EINECS	216-710-3

Quality Control

Our production of 2-Hydroxy-4-Methoxy-4'-Methylbenzophenone adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer and industry specifications. A Certificate of Analysis (COA) documenting all critical parameters is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	62 - 66 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
UV Absorption	Conforms to typical profile

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.