Description

1-Naphthalenecarboxylicacid,8-Amino-4-Hydroxy-(9Ci) is a specialized naphthalene derivative featuring amino and hydroxy functional groups, making it a valuable intermediate for advanced synthesis. This compound is critical for producing high-performance dyes, pigments, and functional materials where precise molecular architecture is required. It serves the needs of research institutions and industrial manufacturers in the fine chemical, pharmaceutical, and agrochemical sectors seeking to develop novel compounds with specific optical or biological properties.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex active pharmaceutical ingredients (APIs) and diagnostic agents.
• Dye & Pigment Manufacturing: Used as a precursor for high-value azo dyes, pigments, and optical brighteners.
• Agrochemical Synthesis: Serves as an intermediate in the development of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and metal-organic frameworks (MOFs).
• Chemical Research & Development: A versatile reagent for academic and industrial R&D in organic synthesis and medicinal chemistry.

Basic Information

Product Name	1-Naphthalenecarboxylicacid,8-Amino-4-Hydroxy-(9Ci)
CAS No.	748131-07-9
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	8-Amino-4-hydroxy-1-naphthoic acid; 4-Hydroxy-8-amino-1-naphthalenecarboxylic acid; 1-Naphthoic acid, 8-amino-4-hydroxy-; 8-Amino-4-hydroxynaphthalene-1-carboxylic acid; 4-Hydroxy-8-aminonaphthalene-1-carboxylic acid; 748131-07-9; 8-Amino-4-hydroxy-1-naphthalenecarboxylic acid
EINECS	Contact for details

Quality Control

Our production of 1-Naphthalenecarboxylicacid,8-Amino-4-Hydroxy-(9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, guaranteeing traceability and compliance with relevant industry standards.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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