Benzylparaben, identified by its Chemical Abstracts Service (CAS) number 94-18-8, is a chemical compound that holds significant industrial value. Primarily characterized as a white to light yellow powder, it exhibits a purity of at least 97%, making it a reliable fine chemical intermediate for various manufacturing processes. Understanding its properties is key to appreciating its widespread applications.

Physically, Benzylparaben has a distinct melting point ranging from 109 to 112 degrees Celsius, and a density of approximately 1.18 g/cm³. These characteristics are important for formulators and manufacturers when designing processes and products that involve its use. Its chemical formula, C14H12O3, and molecular weight of 228.24 g/mol, provide the fundamental basis for its reactivity and interactions with other compounds.

Industrially, Benzylparaben is recognized for its multifaceted roles. As a dye intermediate, it is instrumental in the synthesis of various colorants, contributing to the vibrant hues seen in textiles, inks, and plastics. Its ability to react and form specific color compounds makes it a valuable component in the dye manufacturing supply chain.

Furthermore, Benzylparaben serves as a critical ingredient in the formulation of thermal recording materials. Its property as a chromogenic agent means it can react with other chemicals upon heating to produce a visible color. This is fundamental to the operation of thermal printers used in receipts, labels, and medical equipment, where clear and durable printed information is essential. The development of specialty papers, such as those used for telephone tranquilizing or electroencephalogram recordings, also relies on the unique chemical behavior of Benzylparaben.

Beyond these applications, Benzylparaben has also found use in the pharmaceutical and cosmetic industries, often as a preservative due to its antimicrobial properties. This broad spectrum of utility, from industrial dyes to consumer products, highlights its importance as a versatile fine chemical. Sourcing high-quality benzylparaben CAS 94-18-8 from reputable manufacturers is essential for ensuring the efficacy and safety of the end products.

In summary, Benzylparaben is a foundational chemical intermediate whose specific physical and chemical properties enable its critical function in diverse industrial sectors. Its contribution to color technology, thermal recording, and beyond solidifies its position as an important compound in modern manufacturing.