For any B2B procurement manager, research scientist, or product formulator, understanding the detailed specifications of a chemical is fundamental to making informed purchasing decisions. 2-Hydroxyethanesulfonic Acid (CAS 107-36-8), a crucial organosulfur compound, is no exception. This guide aims to demystify its key technical parameters, ensuring you can confidently buy the right product from a reputable manufacturer.

The primary specification for 2-Hydroxyethanesulfonic Acid is its assay, which indicates the purity of the compound. Typically, you will find products with an assay of ≥80% or even higher, especially for pharmaceutical and high-end food additive applications. This figure is critical. A higher assay generally translates to better performance and fewer side reactions in your formulations. When you receive a quotation, always verify the claimed assay percentage and the method used for its determination. A competitive price should always be considered alongside this purity metric.

Beyond the primary assay, the impurity profile is equally important. For 2-Hydroxyethanesulfonic Acid, key impurities to monitor often include chloride and sulfate ions. The provided specifications highlight exceptionally low levels: Chloride ≤0.001% and Sulphate ≤0.05%. These low figures are vital for applications where ionic contamination can be detrimental, such as in sensitive pharmaceutical syntheses or certain food processing steps. Sourcing from a trusted supplier that meticulously controls these impurities is essential for ensuring product quality and avoiding costly batch failures.

Physical properties also play a role. 2-Hydroxyethanesulfonic Acid is commonly described as a white to yellow lucid liquid. Understanding its specific gravity (≥1.440) and APHA color value (≤100) can provide further assurance of its quality and consistency. These parameters are part of the overall quality control measures implemented by a diligent manufacturer.

When you are ready to purchase 2-Hydroxyethanesulfonic Acid, always request a Certificate of Analysis (CoA) for the specific batch you intend to buy. This document will detail all the relevant specifications, confirming that the product meets your requirements. As a leading supplier, NINGBO INNO PHARMCHEM CO.,LTD. provides comprehensive product information and works with reliable manufacturers to ensure you receive a product that aligns with the best industry standards. Negotiating the right price becomes much simpler when you have full transparency on the product's quality and specifications.

By understanding these critical specifications, you empower yourself to make informed decisions when sourcing 2-Hydroxyethanesulfonic Acid. This ensures that the materials you buy are not only cost-effective but also meet the high-quality demands of your specific industry and application.