Product Application of Sodium dimethyldithiocarbamate CAS#128-04-1
Pure sodium fumarate occurs as flaky white crystals with excellent water‑solubility.
Crystals prepared via crystallization hold 2.5 molecules of water of crystallization. Upon heating to 115°C, the substance releases two molecules of crystal water, achieving full dehydration at 130°C. As an industrial intermediate, it is supplied in the form of a 15% aqueous solution.
This solution is a transparent pale‑yellow or grass‑green liquid featuring a relative density of 1.06 and a pH value ranging from 9 to 11. Besides, sodium fumarate can function as a soil disinfectant.
Sodium dimethyldithiocarbamate Chemical Properties
| Melting point | 120-122 °C (dec.)(lit.) |
| density | 1.17 |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | 0-6°C |
| solubility | Soluble in water |
| form | powder to crystal |
| color | White to Almost white |
| Specific Gravity | 1.18 |
| Water Solubility | 374g/L at 20℃ |
| Hydrolytic Sensitivity | 0: forms stable aqueous solutions |
| BRN | 3569024 |
| InChIKey | NQVBYQPOGVWUPK-UHFFFAOYSA-M |
| LogP | -1 at 20℃ |
| CAS DataBase Reference | 128-04-1(CAS DataBase Reference) |
| EPA Substance Registry System | Sodium dimethyldithiocarbamate (128-04-1) |
| Hazard Codes | Xn,N |
| Risk Statements | 22-36-50 |
| Safety Statements | 26-36-61 |
| RIDADR | UN 3082 9 / PGIII |
| WGK Germany | - |
| RTECS | FD3500000 |
| F | 21 |
| TSCA | Yes |
| HazardClass | 9 |
| PackingGroup | III |
| HS Code | 29302000 |
| Hazardous Substances Data | 128-04-1(Hazardous Substances Data) |
Product Application of Sodium dimethyldithiocarbamate CAS#128-04-1
It functions as a polymerization terminator for emulsion‑polymerized polybutadiene rubber and styrene‑butadiene latex.
Besides, it serves as an industrial biocide, heavy‑metal precipitant, vulcanization accelerator for rubber goods, and agricultural pesticide. Known as sodium thiram, sodium N,N‑dimethyldithiocarbamate acts as a key synthetic intermediate for a series of fungicides, including thiram, ferbam, amobam, ziram and nickel thiram.