Description

Heptyl 4-Hydroxybenzoate is a synthetic organic compound belonging to the paraben family, widely recognized for its effective antimicrobial and preservative properties. This compound is crucial for extending the shelf life and maintaining the integrity of a diverse range of industrial and consumer formulations. It is primarily sought after by manufacturers in the personal care, cosmetics, pharmaceutical, and food packaging industries for its stability and broad-spectrum efficacy against mold, yeast, and bacteria.

Application

• Primary preservative in cosmetic and personal care products such as creams, lotions, and shampoos.
• Antimicrobial agent in topical pharmaceutical ointments and creams.
• Preservative for industrial products like adhesives, paints, and metalworking fluids.
• Food-contact material preservative in packaging and coatings.
• Stabilizer in cellulose-based products and other susceptible materials.
• Intermediate in the synthesis of other specialty chemicals and longer-chain parabens.

Basic Information

Product Name	Heptyl 4-Hydroxybenzoate
CAS No.	1085-12-7
Molecular Formula	C14H20O3
Molecular Weight	236.31 g/mol
Synonyms	Heptyl paraben; n-Heptyl p-hydroxybenzoate; 4-Hydroxybenzoic acid heptyl ester; Heptyl 4-hydroxybenzoate; n-Heptyl paraben; Paraben heptyl ester; Preservative Heptyl Paraben; Benzoic acid, 4-hydroxy-, heptyl ester
EINECS	214-120-6

Quality Control

Our Heptyl 4-Hydroxybenzoate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment. We can supply grades compliant with relevant pharmacopeial (e.g., USP/EP) or cosmetic industry specifications upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 99.0%
Melting Point	48 - 52 °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.