Description

2-Naphthalenecarboxylicacid,3,4-Diamino-(9Ci) is a high-purity, multi-functional aromatic amine derivative with a naphthalene backbone. This compound serves as a critical advanced intermediate for synthesizing complex organic molecules, offering precise reactivity for targeted chemical transformations. It is primarily required by pharmaceutical R&D and specialty chemical manufacturers developing novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for dyes used in diagnostic imaging and targeted therapies.
• Organic Synthesis: Serves as a versatile precursor for creating complex heterocyclic compounds, ligands, and functionalized naphthalene derivatives.
• Agrochemical Research: Used in developing advanced crop protection agents and plant growth regulators.
• Dye and Pigment Manufacturing: Core intermediate for producing high-value, color-fast azo dyes and organic pigments.
• Material Science: Employed in research for organic semiconductors, conductive polymers, and advanced polymeric materials.
• Research & Development: Essential reference standard and starting material in academic and industrial organic chemistry laboratories.

Basic Information

Item	Detail
Product Name	2-Naphthalenecarboxylicacid,3,4-Diamino-(9Ci)
CAS No.	612806-13-0
Molecular Formula	C11H10N2O2
Molecular Weight	202.21 g/mol
Synonyms	3,4-Diamino-2-naphthoic acid; 3,4-Diaminonaphthalene-2-carboxylic acid; 2-Naphthoic acid, 3,4-diamino-; 3,4-Diamino-2-naphthalenecarboxylic acid; 2-Carboxy-3,4-diaminonaphthalene; 3,4-Diaminonaphthalene-2-carboxylate; 612806-13-0 (CAS)
EINECS	Contact for details

Quality Control

Every batch of 2-Naphthalenecarboxylicacid,3,4-Diamino-(9Ci) is manufactured under strict quality management systems. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles, ensuring traceability and compliance with your research or production standards. Our quality protocols are designed to meet the stringent requirements of pharmaceutical intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Heavy Metals	≤ 20 ppm

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