Ningbo Inno Pharmchem Co., Ltd. is proud to offer Ethylenediaminetetraacetic acid dipotassium salt dihydrate (EDTA-2K), CAS 25102-12-9, a compound that plays a crucial role in numerous industrial and scientific processes. As a leading supplier, we understand the importance of providing detailed information on product specifications, applications, and the benefits of sourcing high-quality chemicals. This article aims to provide a comprehensive overview of EDTA-2K, from its fundamental chemical properties to its wide-ranging uses, guiding potential buyers on why this compound is indispensable.

The physical appearance of EDTA-2K as a pure white crystalline powder is a key indicator of its purity and suitability for various applications. Its molecular formula, C10H18K2N2O10, and molecular weight, 404.45, are critical identifiers for chemists and manufacturers. The compound's primary function as a chelating agent is perhaps its most defining characteristic. It forms stable complexes with a variety of metal ions, including calcium, magnesium, iron, and lead. This ability to 'capture' metal ions makes it invaluable in processes where the presence of free metal ions can be detrimental, such as in preventing oxidation or catalyzing unwanted reactions.

One of the most significant applications of EDTA-2K is in the preparation of anticoagulants. By effectively binding with calcium ions in the blood, it inhibits the coagulation cascade, making it a vital component in blood collection tubes and other medical diagnostic tools. The reliability and purity of the EDTA-2K used in these applications are paramount. Ningbo Inno Pharmchem Co., Ltd. ensures that our product meets the stringent quality requirements for such sensitive uses, offering peace of mind to medical device manufacturers and laboratories. The direct link between the quality of EDTA-2K and the accuracy of medical tests underscores the importance of sourcing from reputable suppliers to buy EDTA-2K for these purposes.

Beyond medical applications, EDTA-2K serves as a versatile metal masking agent in analytical chemistry. It can selectively mask certain metal ions, preventing them from interfering with the detection or quantification of other substances. This property is essential for achieving accurate results in various spectroscopic and titrimetric analyses. The compound is also utilized in industrial settings, such as in textile dyeing to prevent metal ions from affecting dye shade consistency or in the paper industry to improve brightness and prevent discoloration. The broad utility as a chelating agent for metal ions highlights its economic importance across diverse sectors.

When considering the purchase of EDTA-2K, understanding its typical properties is essential. An assay of 99.0% signifies high purity, while controlled levels of impurities such as chlorides (≤0.05%), sulfates (≤0.05%), and iron (≤0.005%) further confirm its quality. The pH of a 1% solution (4.0-5.0) is also a critical parameter for formulation compatibility. Ningbo Inno Pharmchem Co., Ltd. provides detailed specifications to ensure that customers can make informed decisions about using our EDTA-2K in their processes. Sourcing this chemical means investing in quality and reliability.

In summary, EDTA-2K is a fundamental chemical with a broad impact. Its ability to chelate metal ions and its role in anticoagulant formulations make it indispensable. Ningbo Inno Pharmchem Co., Ltd. is committed to providing high-quality EDTA-2K, supporting industries that rely on its unique chemical properties. For any business seeking to buy EDTA-2K for its diverse applications, from laboratory chemicals to industrial solutions, partnering with a trusted supplier like Ningbo Inno Pharmchem ensures access to a reliable and high-performance product.