从China供应商批发进口2,5-Dichloro-3-Nitropyridine — FOB条款

2,5-Dichloro-3-Nitropyridine is a halogenated pyridine derivative supplied by Hangzhou Shitai Biotech Co., Ltd. from Zhejiang, China. The compound presents as a light yellow crystalline powder with a density of 1.629 g/cm³ and a melting point range of 38-42°C. Its boiling point is recorded at 265.3°C at standard atmospheric pressure (760 mmHg), with a flash point of 114.2°C and a refractive index of 1.603.

This intermediate is classified under HS Code 2933399090, which covers nitrogen-containing heterocyclic compounds. The listed risk statements R36/37/38 indicate irritation to eyes, respiratory system, and skin, while R22 denotes harmful if swallowed, and R43 warns of potential skin sensitisation. Proper handling requires standard chemical safety protocols, including personal protective equipment and adequate ventilation. The vapour pressure is low at 0.015 mmHg at 25°C, suggesting limited volatility under ambient conditions.

Industrial buyers typically source this nitropyridine for use as a building block in pharmaceutical synthesis, agrochemical production, and advanced material research. The compound's specific chlorine and nitro substitution pattern makes it a valuable precursor for further functionalisation. Sourcing from Hangzhou Shitai Biotech involves confirming the exact batch purity, packaging specifications (commonly in fibre drums or HDPE containers), and the minimum order quantity, as these details are not specified in the current listing.

Hangzhou Shitai Biotech Co., Ltd. is a chemical supplier based in Hangzhou, Zhejiang Province, China. The provided address is #2-1214, West Business Center, Gongshu District, Hangzhou 310000. The company is listed with a 'harbor' trust tier on the platform, which is a verification signal indicating a basic level of supplier vetting.

The listing does not provide information on the company's founding year, employee count, production capacity, or specific client portfolio. The response rate is listed as 0.00%, which may indicate a new listing or limited platform activity. Buyers should initiate direct contact to assess communication responsiveness and request detailed company profiles, quality control documentation, and certificates of analysis for specific batches.