Description

2-Methoxy-4-Nitrophenol is a versatile organic intermediate characterized by its phenolic and nitro-substituted aromatic structure. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly dyes, pigments, and pharmaceutical agents. Industries such as fine chemical manufacturing, agrochemicals, and research laboratories rely on its consistent quality and reactivity for developing advanced materials and active ingredients.

Application

• Dye and Pigment Intermediate: A crucial precursor in the synthesis of azo dyes and other complex colorants.
• Pharmaceutical Synthesis: Serves as a building block for active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Production: Used in the manufacture of certain herbicides, pesticides, and plant growth regulators.
• Chemical Research & Development: Employed as a standard or reagent in organic synthesis and methodological studies.
• Photographic Chemicals: Can be utilized in the formulation of specific photographic developers and sensitizers.
• Polymer Additives: Acts as an intermediate for UV stabilizers or antioxidants in polymer systems.

Basic Information

Product Name	2-Methoxy-4-Nitrophenol
CAS No.	3251-56-7
Molecular Formula	C7H7NO4
Molecular Weight	169.13 g/mol
Synonyms	4-Nitroguaiacol; 2-Methoxy-4-nitrophenol; 4-Nitro-2-methoxyphenol; Guaiacol, 4-nitro-; 4-Nitro-2-hydroxyanisole; 2-Hydroxy-5-nitroanisole; NSC 403697; p-Nitroguiacol
EINECS	221-842-5

Quality Control

Our 2-Methoxy-4-Nitrophenol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

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 heat, sparks, and open flame. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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