Description

Ethylparaben CAS NO 120-47-8 is a synthetic ester of p-hydroxybenzoic acid, widely recognized for its effective antimicrobial and preservative properties. This compound is essential for preventing microbial spoilage and extending the shelf life of a diverse range of consumer and industrial products. It is a critical ingredient for manufacturers in the personal care, pharmaceutical, and food industries seeking reliable, broad-spectrum preservation.

Application

• Cosmetics & Personal Care: A key preservative in creams, lotions, shampoos, and makeup to inhibit bacterial and fungal growth.
• Pharmaceuticals: Used as an antimicrobial agent in topical ointments, creams, and liquid formulations to ensure product sterility.
• Food & Beverage: Employed as a food additive (E214) to preserve flavorings, baked goods, and certain beverages.
• Industrial Applications: Functions as a preservative in adhesives, paints, and other aqueous-based industrial products.
• Combination Preservative Systems: Often used in synergy with other parabens or preservatives like phenoxyethanol for enhanced efficacy.

Basic Information

Product Name	Ethylparaben
CAS No.	120-47-8
Molecular Formula	C9H10O3
Molecular Weight	166.17 g/mol
Synonyms	Ethyl 4-hydroxybenzoate; Ethyl parahydroxybenzoate; 4-Hydroxybenzoic acid ethyl ester; Ethyl para-hydroxybenzoate; E214; Nipagin A; Solbrol A; Tegosept E
EINECS	204-399-4

Quality Control

Our Ethylparaben is manufactured under strict quality management systems. We offer grades compliant with major pharmacopoeial standards, including USP-NF, Ph. Eur., and FCC, ensuring suitability for pharmaceutical, cosmetic, and food applications. Every batch is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, guaranteeing traceability and regulatory compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 99.0%
Melting Point	115°C - 118°C
Loss on Drying	≤ 0.5%
Sulfated Ash	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Meets Ph. Eur. requirements

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