Description

1-Amino-8-Naphthoic Acid is a high-purity organic compound belonging to the class of aminonaphthoic acids, serving as a versatile and critical building block in advanced chemical synthesis. Its bifunctional structure, featuring both an amino and a carboxylic acid group, makes it an essential intermediate for creating complex molecules with specific optical and chemical properties. This compound is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty dye industries for the development of active ingredients, pigments, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with naphthalene-based structures.
• Agrochemical Synthesis: Used in the production of advanced herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a crucial intermediate for producing azo dyes, pigments, and optical brighteners.
• Organic Light-Emitting Diodes (OLEDs): Employed in the research and development of organic electronic materials and charge transport layers.
• Liquid Crystal & Polymer Additives: Acts as a monomer or modifying agent in the synthesis of specialty polymers and liquid crystal compounds.
• Chemical Research & Development: Utilized as a standard or building block in organic synthesis and medicinal chemistry research.
• Corrosion Inhibitor Formulation: A component in specialty chemical formulations designed to protect metal surfaces.
• Photographic Chemicals: Used in the synthesis of certain chemicals for photographic and imaging applications.

Basic Information

Item	Detail
Product Name	1-Amino-8-Naphthoic Acid
CAS No.	129-02-2
Molecular Formula	C11H9NO2
Molecular Weight	187.20 g/mol
Synonyms	8-Amino-1-naphthoic Acid; 1,8-Aminonaphthoic Acid; 8-Carboxy-1-naphthylamine; Peri Acid (related isomer); 1-Naphthylamine-8-carboxylic Acid; 1-Amino-8-naphthalenecarboxylic Acid; 8-Amino-1-naphthalenecarboxylic Acid; 1,8-Naphthoic Acid Amine
EINECS	204-925-7

Quality Control

Our 1-Amino-8-Naphthoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for industrial and research applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are 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 strong oxidizing agents, strong acids, and strong bases. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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