从China供应商批发进口2,2'-Bis(Trifluoromethyl)-4,4'-Diaminobi — FOB条款

Hangzhou Shitai Biotech Co., Ltd. supplies 2,2'-bis(Trifluoromethyl)-4,4'-Diaminobiphenyl, a fluorinated aromatic diamine. The compound is a slight yellowish powder with a density of 1.415 g/cm³ and a melting point of 183°C. Its boiling point is recorded at 376.9°C at 760 mmHg, and it has a flash point of 171.4°C.

This chemical is a specialty building block in organic synthesis, particularly valued for the trifluoromethyl groups that impart enhanced thermal stability, chemical resistance, and unique electronic properties to final polymers. It is a key monomer for producing high-performance polyimides, polyamides, and other advanced polymers used in demanding environments. The HS code 2921590090 classifies it under other aromatic polyamines.

Buyers are typically advanced material manufacturers, research institutions, and chemical distributors serving the electronics, aerospace, and specialty coatings sectors. Sourcing from a Hangzhou-based supplier offers access to China's established fluorochemical production chain. Always request the Safety Data Sheet and confirm the exact purity, as the compound is classified with hazard codes T (Toxic) and Xi (Irritant).

Hangzhou Shitai Biotech Co., Ltd. is located in the Gongshu District of Hangzhou, Zhejiang, China. The company's address is within the West Business Center. It holds a 'harbor' trust tier on the platform, indicating a basic verification status.

The listing provides no information on the company's founding year, production scale, or specific certifications. The response rate and average response time are not available. This profile suggests a trading or small-scale specialty chemical entity. Buyers should conduct direct due diligence to understand the supplier's sourcing channels, quality control processes, and export track record for fluorinated intermediates.