Description

Naftoxate CAS NO 28820-28-2 is a specialized organic compound belonging to the class of benzophenone derivatives. This chemical is valued for its role as a key intermediate in the synthesis of advanced materials and active pharmaceutical ingredients (APIs). It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for research and production processes requiring high-purity intermediates.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of specific active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• UV Absorber / Light Stabilizer Precursor: Serves as an intermediate in manufacturing benzophenone-based UV filters for coatings, plastics, and personal care products.
• Organic Synthesis & Research: Employed as a versatile reagent in organic chemistry research, particularly in reactions involving ketone or aromatic chemistry.
• Specialty Polymer Additive: Acts as a monomer or additive intermediate in the production of high-performance polymers with specific light-stabilizing properties.
• Fine Chemical Production: Utilized in the manufacture of various fine chemicals and dyes where its specific molecular structure is required.

Basic Information

Product Name	Naftoxate
CAS No.	28820-28-2
Molecular Formula	C18H14O3
Molecular Weight	278.30 g/mol
Synonyms	2-Hydroxy-4-(n-octyloxy)benzophenone; Octabenzone; 2-Hydroxy-4-(octyloxy)benzophenone; UV-531; 4-Octyloxy-2-hydroxybenzophenone; 2-Hydroxy-4-n-octoxybenzophenone; Benzophenone-12; Chimassorb 81
EINECS	249-236-6

Quality Control

Our Naftoxate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and IR spectroscopy, to ensure it meets the required purity and identity specifications. Certificates of Analysis (COA) are provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	47 - 50 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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