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Potassium dimethyldithiocarbamate

二甲基二硫代氨基甲酸钾

Also known as: Potassium dimethylcarbamodithioate, Busan 85, Caswell No. 691, EPA Pesticide Chemical Code 034803, Carbamodithioic acid, N,N-dimethyl-, potassium salt (1:1), Carbamodithioic acid, dimethyl-, potassium salt, dimethyldithiocarbamate potassium salt, potassium N,N-dimethyldithiocarbamate, potassium salt of dimethyldithiocarbamate, N,N-dimethyldithiocarbamic acid potassium salt

Potassium dimethyldithiocarbamate (CAS 128-03-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H6KNS2 and a molecular weight of 159.315 g/mol. It is also known as Potassium dimethylcarbamodithioate, Busan 85 and Caswell No. 691. Key properties include a melting point of 118-122 °C, a boiling point of 129.4ºC at 760 mmHg and a flash point of 32ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
128-03-0
Jingsj CID
J-35815-2
Molecular Formula
C3H6KNS2
Chinese Name
二甲基二硫代氨基甲酸钾
Molecular Weight
159.315 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point118-122 °C
Boiling Point129.4ºC at 760 mmHg
Flash Point32ºC

Frequently Asked Questions

What is the CAS number of Potassium dimethyldithiocarbamate?

The CAS number of Potassium dimethyldithiocarbamate is 128-03-0.

What are the molecular formula and molecular weight of Potassium dimethyldithiocarbamate?

Potassium dimethyldithiocarbamate has molecular formula C3H6KNS2 and molecular weight 159.315 g/mol.

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

Last updated:

How to cite: Jingsj. "Potassium dimethyldithiocarbamate (CAS 128-03-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35815-2 (accessed 2026-10-23).

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