Butynediol Sulfopropyl Ether Sodium (CAS 90268-78-3) is a specialized chemical compound indispensable in the realm of nickel electroplating. Its effectiveness as a leveling agent and secondary brightener is directly linked to its specific technical properties. Understanding these characteristics is vital for formulators and electroplaters looking to achieve optimal results and consistent quality in their plating processes. NINGBO INNO PHARMCHEM CO.,LTD, a leading manufacturer from China, provides a detailed look at these critical properties.

The appearance of Butynediol Sulfopropyl Ether Sodium is typically described as a brown-red liquid. This visual characteristic is an initial indicator of product quality and can provide clues about its concentration and purity. The content of the active ingredient is also a key specification, usually around 50%. This concentration is critical for accurate dosing in plating baths, ensuring that the desired leveling and brightening effects are achieved without oversaturation or undersupply.

Further important technical specifications include water content, which is generally high, often exceeding 65%. This is a common characteristic for many liquid chemical additives used in electroplating. The Baume scale, measured between 22-24, provides a measure of the density of the liquid relative to water, which is important for specific gravity calculations in bath preparation. Similarly, the refraction index, typically in the range of 40-43, is another physical property that can be used for quality control and identification.

The pH of Butynediol Sulfopropyl Ether Sodium is usually in the range of 4-5. This slightly acidic nature needs to be considered when formulating plating baths, as it can influence the overall bath pH. Maintaining the correct pH is fundamental for the proper functioning of all electroplating additives and for achieving consistent deposition. When used in conjunction with other chemicals like saccharin, PPS, and PPSOH wetting agents, understanding these individual properties helps in fine-tuning the overall bath chemistry. For companies looking to buy this product, these detailed specifications are crucial for ensuring it meets their application requirements.

NINGBO INNO PHARMCHEM CO.,LTD is committed to providing Butynediol Sulfopropyl Ether Sodium that meets these exacting technical standards. Our manufacturing processes are designed to control these properties precisely, ensuring that each batch delivers reliable performance. As a trusted supplier from China, we aim to equip our clients with not only high-quality chemicals but also the technical understanding necessary for their effective application. Whether you are developing new plating formulations or optimizing existing ones, our product's well-defined technical properties make it a dependable choice for achieving superior nickel plating results. Contact us for detailed product specifications and to discuss your plating needs.