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E239 Preservative

Name: E239 Preservative
Brand: Akshar Shop
SKU: E239PV

E239 Preservative

Serial: E239PV

E239 was first introduced into the medical setting in 1899 as a urinary antiseptic. Scientist De Eds found that there was a direct correlation between the acidity of E239 environment and the rate of its decomposition. Therefore, its effectiveness as a drug depended greatly on the acidity of the urine rather than the amount of the drug administered. In an alkaline environment, E239 was found to be almost completely inactive.

Last updated: 23 Oct 2026

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Why buy from Akshar Shop: COA / SDS on request · GST invoice with every order · dispatch from Kolkata, delivery across India.

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About E239 Preservative

E239 was also used as a method of treatment for soldiers exposed to phosgene in World War I. Subsequent studies have shown that large doses of E239 provide some protection if taken before phosgene exposure but none if taken afterward.

Uses listed are general industrial and technical applications. Supplied for industrial use; not intended as a medicine or for direct personal use.

Need the grade, pack size or price? Send an enquiry or WhatsApp +91 92303 82749. COA and SDS are available on request.

Detailed specifications (assay, moisture, pH and so on) are shared with the quotation, along with the COA on request. Ask for specifications.