Description

1-Acetoxy-5-Acetylamino-2-Naphthalenesulfonic Acid is a specialized naphthalene derivative sulfonic acid, serving as a key intermediate in the synthesis of advanced organic compounds. Its value lies in its bifunctional structure, which incorporates both acetoxy and acetylamino groups, making it a versatile building block for creating complex molecules with specific properties. This chemical is essential for research and development laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty dye sectors, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a naphthalene sulfonate backbone.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators where its sulfonic acid group enhances solubility and bioavailability.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing high-value, color-fast azo dyes and organic pigments.
• Research & Development: Employed in organic chemistry research as a model compound or building block for novel materials and chemical entities.
• Functional Material Production: Potential use in the synthesis of specialty polymers, surfactants, or liquid crystals due to its aromatic and ionic character.

Basic Information

Item	Details
Product Name	1-Acetoxy-5-Acetylamino-2-Naphthalenesulfonic Acid
CAS No.	72076-46-1
Molecular Formula	C₁₄H₁₃NO₆S
Molecular Weight	323.32 g/mol
Synonyms	5-Acetamido-1-acetoxynaphthalene-2-sulfonic Acid; 1-Acetoxy-5-acetamido-2-naphthalenesulfonic Acid; 5-Acetylamino-1-acetoxy-2-naphthalenesulfonic Acid; N-[5-(Acetyloxy)-2-sulfo-1-naphthalenyl]acetamide; 1-Acetoxy-5-acetylamino-2-naphthalene sulfonic acid; AAANSA; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 1-Acetoxy-5-Acetylamino-2-Naphthalenesulfonic Acid adheres to stringent in-process and final release testing protocols. Every batch is characterized and verified to meet precise purity and identity specifications using advanced analytical techniques. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with each shipment to ensure full traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Solubility	Soluble in alkaline aqueous solutions, DMSO

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