Potassium N-methyldithiocarbamate
Also known as: potassium methyldithiocarbamate, Metham-potassium, Metam-potassium, Carbamic acid, N-methyldithio-, potassium salt, Carbamic acid, methyldithio-, monopotassium salt, Caswell No. 696, EINECS 205-292-5, Methyldithiocarbamic acid potassium salt, Monopotassium methylcarbamodithioate, Monopotassium methyldithiocarbamate, N-Methyldithiocarbamic acid potassium salt, potassium N-methylcarbamodithioate, potassium methylcarbamodithioate, wemcide cw 104
Potassium N-methyldithiocarbamate (CAS 137-41-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2H4KNS2 and a molecular weight of 145.28800 g/mol. Key properties include a boiling point of 120.3ºC at 760mmHg, a density of 1.199g/cm3 and a flash point of 26.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 137-41-7
- Jingsj CID
- J-6636-4
- Molecular Formula
- C2H4KNS2
- Molecular Weight
- 145.28800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 120.3ºC at 760mmHg |
|---|---|
| Density | 1.199g/cm3 |
| Flash Point | 26.6ºC |
| Exact Mass | 144.94200 |
| PSA | 69.42000 |
| LogP | 1.07910 |
| Vapor Pressure | 15.3mmHg at 25°C |
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Potassium N-methyldithiocarbamate?
The CAS number of Potassium N-methyldithiocarbamate is 137-41-7.
What are the molecular formula and molecular weight of Potassium N-methyldithiocarbamate?
Potassium N-methyldithiocarbamate has molecular formula C2H4KNS2 and molecular weight 145.28800 g/mol.
What are the upstream and downstream products of Potassium N-methyldithiocarbamate?
For Potassium N-methyldithiocarbamate, Upstream Products: Carbon disulphide; Downstream Products: Methyl isothiocyanate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Potassium N-methyldithiocarbamate (CAS 137-41-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6636-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.