For procurement professionals in the chemical and pharmaceutical industries, sourcing high-quality raw materials efficiently and cost-effectively is paramount. 2,2'-Azobis(2-methylpropionamidine) dihydrochloride (CAS 2997-92-4) is a specialty chemical with significant applications, and understanding how to procure it from reputable sources, particularly from China, is crucial for business success.

Understanding the Product and Its Importance
2,2'-Azobis(2-methylpropionamidine) dihydrochloride is a water-soluble azo initiator, typically appearing as a white crystalline powder with a purity of 97-98%. Its primary utility lies in its role as a polymerization initiator for cationic polymers. It's a key intermediate for manufacturing water treatment agents, such as polymaleic acid derivatives, and cationic flocculants. Its consistent performance makes it a sought-after material for companies engaged in advanced chemical synthesis.

Key Procurement Considerations
When looking to buy 2,2'-Azobis(2-methylpropionamidine) dihydrochloride, procurement managers should focus on several key factors. Firstly, the assay or purity level is critical; a minimum of 97% or 98% is generally expected for reliable industrial use. Secondly, production capacity is vital for ensuring supply chain stability. Manufacturers capable of producing 500MT per month can cater to larger industrial demands. Thirdly, packaging and storage conditions are important for maintaining product integrity – standard packaging might include 20 kg bags or cartons, stored in cool, dry, ventilated areas.

Navigating the Chinese Market for CAS 2997-92-4
China is a major global supplier of specialty chemicals, and reliable manufacturers of 2,2'-Azobis(2-methylpropionamidine) dihydrochloride are available. To secure a reliable supply, it is advisable to: 1. Request detailed product specifications, including Certificates of Analysis (CoA). 2. Obtain quotes for both sample quantities and bulk orders to compare pricing. 3. Inquire about lead times and shipping options. 4. Vet suppliers for their quality management systems and responsiveness. Partnering with experienced chemical suppliers from China can provide a competitive edge through cost savings and consistent availability of this essential initiator.