Molekula
Sodium dimethyldithiocarbamate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Sodium dimethyldithiocarbamate (SDDC) is an organosulfur compound widely used as a vulcanization accelerator in rubber manufacturing, a corrosion inhibitor, and a biocide in industrial water treatment. It is also employed in agriculture as a fungicide and in chemical synthesis. This yellow to brown powder has a CAS number of 128-04-1, a molecular formula of (CH3)2NCSSNa, and a molecular weight of 143.21. It is stable under ambient storage conditions but requires careful handling, as indicated by its "Warning" signal word. Molekula supplies Sodium dimethyldithiocarbamate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 110 °C |
| Density | 1.43 g/cm³ at 20 °C |
| Water Solubility | Miscible with water |
| pKa | pKa = 5.4 |
Source: PubChem CID 560256 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 90037108 |
| CAS Number | 128-04-1 |
| IUPAC Name | sodium N,N-dimethylcarbamodithioate |
| EC Number | 204-876-7 |
| Molecular Formula | (CH3)2NCSSNa |
| Molecular Weight | 143.21 |
| Exact Mass | 142.9839 |
| SMILES | CN(C)C(=S)[S-].[Na+] |
| InChIKey | VMSRVIHUFHQIAL-UHFFFAOYSA-M |
| InChI | InChI=1S/C3H7NS2.Na/c1-4(2)3(5)6;/h1-2H3,(H,5,6);/q;+1/p-1 |
| PubChem CID | 560256 |
| UN Number | UN3077 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29302000 |
| Tariff Code | 2930200090 |
Safety & GHS
-
Hazardous to the Environment
GHS09
Hazard statements
- H303 May be harmful if swallowed
- H333 May be harmful if inhaled
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Diaprosim AB 13
- Dimethyldithiocarbamic acid sodium salt
- Diram
- Sanceler S
- Sdmdtc
- Sodam
- Sodium dimethylcarbamodithioate
- Vinditat
- Vinstop
- Wing Stop B
Frequently asked questions
What is sodium dimethyldithiocarbamate commonly used for?
It is primarily used as a vulcanization accelerator in rubber manufacturing, a fungicide, and in flotation processes for mineral extraction.
What is the chemical formula and molecular weight of sodium dimethyldithiocarbamate?
The formula is **(CH₃)₂NCSSNa**, and the molecular weight is **143.21 g/mol**.
How should sodium dimethyldithiocarbamate be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and incompatible materials.
What grades or purity levels are available for this product?
Molekula supplies it in **technical grade** (typically ≥95% purity) and can provide higher-purity grades upon request.
Can Molekula supply sodium dimethyldithiocarbamate in bulk quantities?
Yes, we offer bulk packaging options (e.g., 25 kg drums, 1 MT big bags) for industrial customers—contact us for pricing.
What documentation is provided with an order of sodium dimethyldithiocarbamate?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a packing list.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.