Description

Isobutylparaben is a synthetic organic compound belonging to the class of parabens, widely used as an effective antimicrobial preservative. Its primary value lies in its ability to inhibit the growth of mold, yeast, and bacteria, thereby extending the shelf life of a wide range of products. This makes it a critical ingredient for manufacturers in the personal care, cosmetics, and pharmaceutical industries seeking reliable preservation solutions. Its specific chemical structure offers a balance of efficacy and solubility for various formulation needs.

Application

• Cosmetics & Personal Care: A key preservative in creams, lotions, shampoos, conditioners, and makeup to prevent microbial spoilage.
• Pharmaceutical Formulations: Used in topical ointments, creams, and some liquid preparations to ensure product sterility and safety throughout its shelf life.
• Industrial Applications: Serves as a preservative in industrial products like adhesives, paints, and metalworking fluids where microbial growth is a concern.
• Food Contact Materials: Employed in the preservation of packaging materials and coatings to protect contents.

Basic Information

Product Name	Isobutylparaben
CAS No.	4247-02-3
Molecular Formula	C11H14O3
Molecular Weight	194.23 g/mol
Synonyms	4-Hydroxybenzoic acid isobutyl ester; Isobutyl 4-hydroxybenzoate; Isobutyl p-hydroxybenzoate; Butylparaben, Iso-; Paraben I-4; Preservative E-216; Nipabutyl; Tegosept B
EINECS	224-208-8

Quality Control

Our Isobutylparaben is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for identity, purity, and performance. We provide full traceability and Certificates of Analysis (COA) are available for all shipments to guarantee compliance with your formulation requirements.

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 heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 99.0%
Melting Point	75 - 77 °C
Loss on Drying	≤ 0.5%
Sulfated Ash	≤ 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.