For procurement managers and R&D scientists in the chemical and related industries, sourcing the right grade of Zinc Acetate Dihydrate (CAS 5970-45-6) is a critical step. This versatile compound, known for its white crystalline appearance and solubility, is specified for various applications, from food fortification to industrial mordanting. As a leading manufacturer and supplier, we provide a comprehensive understanding of what buyers should look for when they intend to buy Zinc Acetate Dihydrate.

The first crucial aspect is understanding the specifications. Zinc Acetate Dihydrate is available in different grades, most notably Pharma Grade, Food Grade, and Industrial Grade. Pharma Grade typically adheres to stringent pharmacopeia standards such as USP (United States Pharmacopeia) and BP (British Pharmacopoeia), ensuring minimal impurities for pharmaceutical applications. Food Grade, often meeting FCC (Food Chemicals Codex) standards, is essential for nutritional fortification. Industrial Grade may have broader specifications but still requires high purity for applications like textile dyeing or wood preservation. Always verify the specific grade and its compliance with relevant regulatory bodies when requesting a quote.

Secondly, the CAS number (5970-45-6 for the dihydrate form) is a universal identifier. Ensure this matches your requirements. The molecular formula, C4H6O4Zn·2H2O, and molecular weight (219.51) are also key identifiers that should be consistent across supplier documentation.

Thirdly, a reliable supplier will provide thorough documentation. This includes Certificates of Analysis (CoA) for each batch, detailing purity, assay percentage, and limits for specific impurities like heavy metals, chlorides, and sulfates. Understanding these details is vital for ensuring the product's suitability for your specific application. As a manufacturer based in China, we prioritize transparency and provide all necessary documentation to our B2B clients.

Finally, consider the supplier's reliability, packaging, and logistics. Standard packaging often involves 25kg kraft paper bags. Secure storage and careful transport are also essential for maintaining product quality. When you partner with a reputable manufacturer, you gain access to a stable supply chain, competitive pricing, and expert support. If you are looking to purchase Zinc Acetate Dihydrate, engaging with us ensures you receive a product that meets your exact specifications, backed by the assurance of quality and dependable service from a trusted chemical supplier.