Import Diethyl Sulphate — Buy in Bulk from Supplier in India

Diethyl sulphate is a clear, colorless, odorless liquid with a molecular formula of (C2H5)2SO4 and a molecular weight of 154.18 g/mol. It is supplied with an assay of at least 99.8% by weight, a maximum free acidity of 0.1% w/w, and moisture content limited to 0.1% w/w by Karl Fischer titration. Its specific gravity ranges from 1.176 to 1.182 at 20°C, and it exhibits a maximum APHA color of 25, indicating high purity and minimal chromophore contamination.

The compound is soluble in alcohol and ether, with a freezing point of -24.5°C and a boiling point of 208°C, where it decomposes. The flash point is 121°C (open cup), classifying it as a combustible liquid under standard handling guidelines. These physical properties align with standard industrial-grade diethyl sulphate used in organic synthesis, where low moisture and acidity are critical to prevent side reactions.

It is primarily used in alkylation reactions for pharmaceutical intermediates, dye synthesis, and as an ethylating agent in laboratory-scale organic chemistry. Buyers include specialty chemical manufacturers, research institutions, and contract synthesis labs. Packaging is typically in HDPE-lined drums or glass bottles under inert atmosphere. Trade terms are FOB Mumbai, with standard MOQs of 5 kg or 25 kg depending on packaging, and lead times of 7 to 14 days after order confirmation.

Chemsynth Corporation is based in Mumbai, Maharashtra, operating from a commercial facility in Vikhroli West. The company is registered as a chemical supplier with verified business documentation and is listed under the harbor trust tier, indicating compliance with basic regulatory and documentation standards. There is no public information regarding production capacity, years in operation, or client list.

The supplier does not claim certifications such as ISO or GMP, nor does it state any laboratory accreditation or in-house testing protocols beyond the provided analytical data. Response rate and average response time are currently unrecorded, suggesting limited active engagement on the platform. Buyers should verify packaging integrity and shipping compliance independently before placing orders.