Description

Naphthol As-E Acetate CAS NO 84100-15-2 is a specialized organic chemical intermediate, specifically an acetate derivative of a naphthol AS dye precursor. This compound is valued for its role as a key coupling component in the synthesis of high-performance azo pigments and dyes, contributing to color strength and stability. It is primarily required by manufacturers in the pigments, dyes, textiles, and specialty chemical industries seeking consistent quality for their production processes.

Application

• Azo Pigment Synthesis: Serves as a critical coupling component for producing high-performance organic pigments used in inks, plastics, and coatings.
• Dye Manufacturing: Used in the synthesis of specific azo dyes for textile and fabric coloring applications.
• Chemical Intermediate: Acts as a versatile building block in organic synthesis for more complex chemical entities.
• Research & Development: Utilized in laboratory settings for developing new colorants and studying dye chemistry.
• Specialty Coatings: Contributes to the production of colorants for automotive, industrial, and decorative coatings.

Basic Information

Product Name	Naphthol As-E Acetate
CAS No.	84100-15-2
Molecular Formula	C19H15NO3
Molecular Weight	305.33 g/mol
Synonyms	2-Hydroxy-3-naphthanilide acetate; 3-Hydroxy-2-naphthoic acid anilide acetate; Naphthol AS-E acetate; Acetic acid 2-hydroxy-3-naphthanilide ester; C.I. Azoic Coupling Component 10 acetate; Naphthanilide AS-E acetate; Naphthol ASE acetate
EINECS	Contact for details

Quality Control

Our Naphthol As-E Acetate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to confirm identity and meet defined specifications. A Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with each shipment and is available upon request.

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 heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light beige powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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