potassium hydrogen 1,3,4-thiadiazole-2,5-dithiolate

2,5-二巯基噻二唑单钾盐

Also known as: 1,3,4-Thiadiazolidine-2,5-dithione, potassium salt (1:1), 2-(Potassiothio)-1,3,4-thiadiazole-5-thiol, DMTD-K, Potassium hydrogen 1,3,4-thiadiazole-2,5-dithiolate, potassium,2-sulfanylidene-3H-1,3,4-thiadiazole-5-carbothioate

potassium hydrogen 1,3,4-thiadiazole-2,5-dithiolate (CAS 54092-09-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C3HKN2OS3 and a molecular weight of 216.34600 g/mol. It is also known as 1,3,4-Thiadiazolidine-2,5-dithione, potassium salt (1:1), 2-(Potassiothio)-1,3,4-thiadiazole-5-thiol and DMTD-K. Key properties include a boiling point of 321.4ºC at 760mmHg and a flash point of 148.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 54092-09-0
Jingsj CID: J-1060096-2
Molecular Formula: C₃HKN₂OS₃
Chinese Name: 2,5-二巯基噻二唑单钾盐
Molecular Weight: 216.34600 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	321.4ºC at 760mmHg
Flash Point	148.2ºC

Frequently Asked Questions

What is the CAS number of potassium hydrogen 1,3,4-thiadiazole-2,5-dithiolate?

The CAS number of potassium hydrogen 1,3,4-thiadiazole-2,5-dithiolate is 54092-09-0.

What are the molecular formula and molecular weight of potassium hydrogen 1,3,4-thiadiazole-2,5-dithiolate?

potassium hydrogen 1,3,4-thiadiazole-2,5-dithiolate has molecular formula C3HKN2OS3 and molecular weight 216.34600 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "potassium hydrogen 1,3,4-thiadiazole-2,5-dithiolate (CAS 54092-09-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1060096-2 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.