When working with specialized chemical compounds like Tetrahydrothiophen-3-one (CAS 1003-04-9), understanding its purity and precise specifications is paramount. These details directly impact its performance in applications ranging from delicate flavor formulations to complex chemical syntheses. At NINGBO INNO PHARMCHEM CO.,LTD., we place a strong emphasis on providing materials that meet rigorous quality standards.

Tetrahydrothiophen-3-one is typically characterized by its appearance as a colorless to pale yellow liquid. However, the critical factor determining its suitability for various uses is its assay or purity level. For flavor and fragrance applications, high purity is often preferred to ensure a clean olfactory profile without unwanted off-notes. Purity levels of 97% or higher are commonly sought after, with some applications requiring even greater precision, such as 98% or 99%. The analytical method used to determine this purity, often Gas Chromatography (GC), is a key specification that customers rely on.

Beyond purity, other specifications contribute to the overall quality profile of Tetrahydrothiophen-3-one. These can include density, refractive index, and moisture content. For instance, a typical density might be around 1.194 g/mL at 25°C, and a refractive index around 1.528 (nD20). These physical properties serve as benchmarks for ensuring batch consistency and material integrity.

In the context of chemical intermediate use, where Tetrahydrothiophen-3-one serves as a building block for pharmaceuticals or agrochemicals, stringent adherence to these specifications is non-negotiable. Impurities, even in trace amounts, can interfere with downstream reactions, affect yields, or compromise the quality of the final product. Therefore, manufacturers must ensure they buy from suppliers who provide detailed Certificates of Analysis (COA) with each batch.

The market price for Tetrahydrothiophen-3-one is naturally influenced by these specifications. Higher purity grades or materials meeting more exacting standards will typically command a higher buy price. However, investing in quality ensures the reliability and success of your application, ultimately proving more cost-effective than dealing with substandard materials.

NINGBO INNO PHARMCHEM CO.,LTD. is committed to transparency regarding the specifications of our Tetrahydrothiophen-3-one. We understand that precise details about purity, physical properties, and analytical methods are crucial for our clients' decision-making processes. By focusing on delivering materials that consistently meet these critical benchmarks, we aim to be your trusted partner for this versatile chemical.