Import Ethyl Mercaptoacetate — Buy in wholesale FOB from Supplier in China

Ethyl mercaptoacetate is a colourless liquid with a pungent odour, used primarily as an intermediate in pharmaceutical and agrochemical synthesis. Its physical properties include a density of 1.09 g/cm³, a boiling point of 54°C at 12 torr, a melting point of -80°C, and a refractive index of n20/D 1.457. It is classified as flammable and unstable in the presence of strong oxidising agents or bases. The substance is stored in a flammables area under inert conditions and carries the RTECS identifier AI6650000 and HS code 2930909090.

This compound is typically produced via esterification of mercaptoacetic acid with ethanol under controlled conditions. Industrial-grade material usually contains less than 1% impurities such as water or unreacted starting materials. Standard purity levels meet pharmaceutical intermediate requirements, though exact specifications vary by batch. The compound is not stabilised with antioxidants and must be handled under nitrogen or argon to prevent oxidation. Packaging is typically in HDPE-lined drums or glass bottles, sealed under inert atmosphere.

Ethyl mercaptoacetate is purchased by fine chemical manufacturers for use in synthesising beta-lactam antibiotics, thiourea derivatives, and flavouring agents. Buyers include specialty chemical distributors and contract research organisations in Europe, North America, and Southeast Asia. Trade is conducted under FOB Shanghai or CIF terms, with standard packaging in 25 kg net drums. Minimum order quantities are not stated and must be confirmed directly with the supplier. Lead time is typically 7 to 14 days after order confirmation, subject to stock availability.

Hangzhou Shitai Biotech Co., Ltd. is a chemical supplier based in Gongshu District, Hangzhou, Zhejiang Province, China. The company operates from a registered business address and holds a harbor-tier trust rating, indicating basic verification of legal registration and operational presence. There is no public information on production capacity, years in business, or third-party certifications such as ISO or GMP. The listing shows no recorded response rate or average response time, suggesting limited buyer communication history.

The supplier focuses on organic sulfur compounds and specialty intermediates, with ethyl mercaptoacetate listed as one of several active products. No claims are made regarding in-house synthesis capability, R&D team size, or client names. The absence of verified certifications or response metrics indicates this supplier may function as a trading entity or small-scale producer. Buyers should request batch-specific certificates of analysis and safety data sheets before placing orders.