For procurement managers, R&D scientists, and formulation specialists in the B2B chemical sector, understanding the core ingredients that ensure product stability and safety is paramount. Propylparaben, identified by CAS number 94-13-3, stands out as a highly effective and widely utilized preservative. This article delves into the critical aspects of Propylparaben, guiding you through its properties, applications, and the importance of sourcing it from a dependable manufacturer.

Understanding Propylparaben: Properties and Specifications

Propylparaben, chemically known as Propyl 4-hydroxybenzoate, is a white crystalline powder with a near-odorless profile and a slightly astringent taste. Its solubility in organic solvents like ethanol and acetone, coupled with slight solubility in water, makes it versatile for various formulation types. Key specifications that B2B buyers should focus on include:

  • Assay: Typically 99.0-100.5%, ensuring high purity for effective preservation.
  • Melting Point: A crucial indicator of purity, usually within the 96-98°C range.
  • Appearance: White crystalline powder, ensuring ease of handling and integration into formulations.
  • Loss on Drying: Limited to 0.5%, guaranteeing stability and consistent concentration.

These parameters are critical for R&D scientists and formulators to predict performance and ensure compliance with product development standards. As a leading Propylparaben manufacturer in China, we ensure these specifications are consistently met.

Key Applications Across Industries

The broad-spectrum antimicrobial activity of Propylparaben makes it indispensable across several industries:

  • Cosmetics and Personal Care: Its primary role is as a preservative, preventing the growth of bacteria, mold, and yeast in products like creams, lotions, shampoos, and makeup. This ensures product safety and extends shelf life.
  • Pharmaceuticals: Propylparaben is used as an antimicrobial preservative in various pharmaceutical formulations, including topical creams, oral suspensions, and injectables, safeguarding them from microbial contamination.
  • Food Industry: While debated in some regions, it functions as a preservative and antioxidant in certain food products, such as baked goods and processed snacks, to maintain freshness.

For procurement managers seeking to secure a stable supply, understanding these diverse applications helps in forecasting demand and identifying the most suitable grades. Investigating how to buy Propylparaben preservative for your specific product lines is a strategic first step.

The Advantage of Sourcing from a Chinese Manufacturer

When sourcing chemicals like Propylparaben, partnering with a reputable Chinese manufacturer offers significant advantages. These include competitive pricing, large-scale production capabilities, and a commitment to international quality standards. As a dedicated Propylparaben supplier in China, we understand the market dynamics and the critical need for reliability. We offer attractive Propylparaben manufacturer price points, making it feasible for businesses to optimize their raw material costs without compromising on quality.

The global regulatory landscape regarding preservatives is evolving, with some regions imposing stricter limits. However, for many applications, Propylparaben remains a go-to solution. By choosing a trusted supplier, businesses can navigate these complexities with confidence. We empower our clients to buy Propylparaben for sale with peace of mind, knowing they are receiving a product that meets stringent quality requirements.

Conclusion: Secure Your Supply Chain with Quality Propylparaben

Propylparaben (CAS 94-13-3) is a vital component for product preservation in numerous sectors. By understanding its specifications and applications, and by partnering with a reliable Propylparaben manufacturer, businesses can ensure the quality and longevity of their products. For those looking to buy Propylparaben, especially at competitive prices from China, reach out to us to discuss your specific needs and to obtain a quote. Secure your supply of this essential ingredient today and strengthen your product development pipeline.