Ammonium diethyldithiocarbamate
Ammonium diethyldithiocarbamate (CAS 21124-33-4) is a sulfur-containing organic compound with the linear formula (C2H5)2NC(S)SSNH4 and a molecular weight of 166.31 g/mol. This P.A. grade reagent serves as a versatile building block in chemical synthesis and is recognised for its applications in analytical chemistry and specific reagent development. Stored under refrigeration at 2-8°C, it is a key component for various reactions, including those involving copper complexes and triazole compounds.
- IUPAC
- Diethyldithiocarbamic acid ammonium salt

Chemical Synthesis
Utilised as a building block in organic synthesis, this compound participates in the formation of diverse chemical structures. Its reactivity makes it valuable for creating new molecules and functional groups in research and development settings.
Analytical Reagent
Ammonium diethyldithiocarbamate functions as a reagent in analytical procedures. It is employed in reactions with metal complexes, such as copper acetylacetonato, and in the study of triazole compounds, aiding in characterisation and analysis.
Degradation Studies
This chemical has been noted for its ability to cause the accelerated degradation of methyl iodide. This property can be relevant in studies concerning reaction kinetics and stability of related chemical species.
| Molecular weight | 166.31 |
|---|---|
| Linear formula | (C2H5)2NC(S)SSNH4 |
| Grade | p.a. |
| Storage temperature | 2-8°C |
| Application | Reactant involved in: • Reactions with copper acetylacetonato complex1• Triazole compounds2• Causing accelerated degradation of methyl iodide3 |
| Melting point | 80 °C (dec.)(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Ammonium diethyldithiocarbamate used for?
+
Ammonium diethyldithiocarbamate is used as a building block in chemical synthesis, as an analytical reagent, and in studies involving accelerated degradation of compounds like methyl iodide.
What is the CAS number and formula for Ammonium diethyldithiocarbamate?
+
The CAS number is 21124-33-4 and the linear formula is (C2H5)2NC(S)SSNH4.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Ammonium diethyldithiocarbamate in P.A. (Pro Analysi) grade. We do not represent this product as USP, BP, or EP grade.
How should Ammonium diethyldithiocarbamate be handled safely?
+
Ammonium diethyldithiocarbamate is a warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment including a dust mask (N95), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust.
How is Ammonium diethyldithiocarbamate packaged and shipped?
+
This product is typically stored under refrigeration (2-8°C). TSS exports fine chemicals globally, ensuring compliant packaging and shipping procedures for laboratory reagents and intermediates.
How can I request a quote or sample for Ammonium diethyldithiocarbamate?
+
Please contact our sales team directly via the website or by phone to request a quotation or to arrange for a product sample. Specify the CAS number 21124-33-4 in your request.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis