Description

n-Ethyl Para Base Ester is a versatile organic intermediate primarily used in the synthesis of dyes and pigments. This compound is valued for its role in creating high-performance colorants with excellent light and wash fastness properties. It is a critical raw material for manufacturers in the dyestuff, textile, and specialty chemical industries seeking to produce vivid and stable colors.

Application

• Dye and Pigment Synthesis: A key intermediate for producing azo dyes, solvent dyes, and high-grade organic pigments.
• Textile Industry: Used in the manufacturing of dyes for coloring synthetic and natural fibers.
• Ink Formulation: Serves as a precursor for pigments used in printing inks, including textile and packaging inks.
• Liquid Crystal Displays (LCDs): Potential use in the synthesis of dyes for color filters in electronic displays.
• Research & Development: Employed as a building block in organic synthesis for novel chromophores and functional materials.
• Specialty Coatings: Used in the development of colored coatings and finishes requiring specific optical properties.

Basic Information

Product Name	n-Ethyl Para Base Ester
CAS No.	89986-40-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4-(Ethylamino)benzoic acid ethyl ester; Ethyl 4-(ethylamino)benzoate; Ethyl p-(ethylamino)benzoate; p-(Ethylamino)benzoic acid ethyl ester; Benzoic acid, 4-(ethylamino)-, ethyl ester; N-Ethyl-4-aminobenzoic acid ethyl ester
EINECS	Contact for details

Quality Control

Our n-Ethyl Para Base Ester is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets exacting standards for chemical intermediates. Certificates of Analysis (COA) documenting batch-specific results are available upon request to support your quality assurance protocols.

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 strong bases and incompatible materials such as strong oxidizing agents. Ensure the container is kept tightly sealed to prevent contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.