Description

2-Naphthalenol,4-Ethoxy-1-Nitroso-(9Ci) is a specialized organic compound with the CAS registry number 149140-03-4. This chemical serves as a valuable synthetic intermediate and building block in advanced organic synthesis, particularly for the development of complex molecules. It is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and dyestuff chemistry.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Research: Used in the development and study of new herbicides, pesticides, and plant growth regulators.
• Dyestuff & Pigment Synthesis: Functions as a crucial intermediate for creating specialized azo dyes and high-performance organic pigments.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies and the creation of new chemical entities.
• Material Science: Investigated as a monomer or additive for specialty polymers and advanced organic materials.

Basic Information

Product Name	2-Naphthalenol,4-Ethoxy-1-Nitroso-(9Ci)
CAS No.	149140-03-4
Molecular Formula	C₁₂H₁₁NO₃
Molecular Weight	217.22 g/mol
Synonyms	4-Ethoxy-1-nitroso-2-naphthol; 1-Nitroso-4-ethoxy-2-naphthol; 4-Ethoxy-1-nitroso-2-naphthalenol; 2-Naphthalenol, 4-ethoxy-1-nitroso-; 1-Nitroso-4-ethoxy-β-naphthol; 4-Ethoxy-1-nitroso-β-naphthol; 1-Nitroso-4-ethoxy-2-hydroxynaphthalene
EINECS	Contact for details

Quality Control

Our 2-Naphthalenol,4-Ethoxy-1-Nitroso-(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, impurity profile, and physical characteristics. We are committed to meeting the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is light-sensitive and easily oxidized; it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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