In the competitive global chemical market, understanding the precise specifications and purity requirements of raw materials is fundamental for any manufacturer aiming for product excellence. For 2-Mercaptopropionic Acid (CAS 79-42-5), a compound valued for its organoleptic properties and its role as a synthetic intermediate, adherence to strict quality parameters is non-negotiable. Whether it's destined for the intricate world of flavors and fragrances or the rigorous demands of pharmaceutical synthesis, the purity of this sulfur-containing organic acid directly impacts the performance and safety of the end product.

Typically, suppliers offer 2-Mercaptopropionic Acid with purity levels ranging from 95% to 99% or higher, often verified through Gas Chromatography (GC) analysis. Key specifications often include its physical appearance (colorless to pale yellow liquid), refractive index, density, and boiling point. For instance, a refractive index typically falls within the 1.478-1.484 range at 20°C, and its density is around 1.20 g/mL at 25°C. These physical properties serve as important identifiers and quality checks for the material.

In the flavor and fragrance industry, even minor impurities can lead to off-notes or undesirable aromatic nuances. Therefore, sourcing high-purity 2-Mercaptopropionic Acid is crucial for formulators who rely on its distinct meaty, sulfurous profile. Similarly, in pharmaceutical manufacturing, impurities can affect reaction yields, downstream processing, and, most critically, the efficacy and safety of the final drug product. Consequently, pharmaceutical-grade intermediates must meet exceptionally high purity standards and often come with detailed Certificates of Analysis (CoA) documenting all critical parameters.

For procurement managers and R&D scientists, selecting a reliable manufacturer and supplier is key to ensuring these specifications are consistently met. NINGBO INNO PHARMCHEM CO.,LTD., a prominent chemical supplier from China, is dedicated to providing 2-Mercaptopropionic Acid that adheres to stringent quality standards. We encourage potential buyers to request a quote and discuss their specific purity and specification needs with our expert sales team. Partnering with us ensures you receive a high-quality chemical intermediate that supports your production and innovation goals.