Description

p-Anisidine is a versatile aromatic amine derivative of anisole, widely recognized as a crucial intermediate in fine chemical synthesis. Its primary value lies in its dual functional groups, making it an essential building block for creating dyes, pigments, and pharmaceutical active ingredients. This compound is particularly important for manufacturers in the agrochemical, dye, and pharmaceutical industries seeking reliable, high-purity intermediates for their production processes.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of azo dyes and pigments, providing vibrant colors for textiles, inks, and plastics.
• Pharmaceutical Synthesis: Serves as a critical building block in the manufacture of various active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Production: Used in the synthesis of herbicides, pesticides, and other crop protection agents.
• Chemical Research & Development: Employed as a standard reagent and intermediate in organic synthesis and material science research.
• Photographic Chemicals: Acts as a component in certain photographic developers and sensitizers.
• Vulcanization Accelerator: Used in the rubber industry to modify the properties of synthetic rubbers.

Basic Information

Product Name	p-Anisidine
CAS No.	104-94-9
Molecular Formula	C7H9NO
Molecular Weight	123.15 g/mol
Synonyms	4-Methoxyaniline; 4-Aminoanisole; p-Aminoanisole; 4-Anisidine; 1-Amino-4-methoxybenzene; Anisidine, para-; para-Anisidine; CI 76550
EINECS	203-254-2

Quality Control

Our p-Anisidine is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and physical property verification, to meet the exacting standards of our industrial and pharmaceutical partners. Certificates of Analysis (COA) documenting purity, identity, and conformance to specification are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizing agents and acids. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	White to light brown crystalline solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.5%
Melting Point	56°C - 59°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.