Description

Hexyl 4-Hydroxybenzoate is a synthetic organic compound belonging to the paraben family, widely recognized for its effective antimicrobial properties. This compound is valued for its ability to inhibit the growth of mold, yeast, and a broad spectrum of bacteria, thereby extending the shelf life of various formulations. It serves as a critical preservative component for manufacturers in the cosmetics, personal care, and pharmaceutical industries, where product stability and safety are paramount.

Application

• Cosmetic & Personal Care Preservative: Used in creams, lotions, shampoos, and makeup to prevent microbial spoilage.
• Pharmaceutical Formulations: Employed as a preservative in topical ointments, liquid suspensions, and other non-sterile medicinal products.
• Food Contact Material Preservative: Incorporated into packaging materials and coatings to protect against microbial degradation.
• Industrial Fluid Preservation: Added to water-based functional fluids, adhesives, and polymer emulsions to ensure long-term stability.
• Animal Feed Additive: Acts as a preservative in certain feed components to maintain nutritional quality.

Basic Information

Product Name	Hexyl 4-Hydroxybenzoate
CAS No.	1083-27-8
Molecular Formula	C13H18O3
Molecular Weight	222.28 g/mol
Synonyms	Hexylparaben; n-Hexyl p-hydroxybenzoate; 4-Hydroxybenzoic acid hexyl ester; Paraben Hexyl; Hexylester kyseliny p-hydroxybenzoove; Hexyl 4-hydroxybenzoate; Hexyl parahydroxybenzoate; Nipagin C
EINECS	214-128-8

Quality Control

Our Hexyl 4-Hydroxybenzoate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards and is suitable for its intended applications. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles 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 oxidizing agents.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 99.0%
Melting Point	69°C - 72°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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