Sodium Dimethyl Dithiocarbamate Fungicide for Industrial Use and Mining Chemicals

Product Name: Sodium Dimethyl Dithiocarbamate

CAS Number: 128-04-1

Molecular Formula: C3H6NS2Na

Appearance: White to off-white crystalline solid or powder

Density: Approximately 1.2 g/cm³

Melting Point: 250-270°C (decomposes)

Solubility: Soluble in water, slightly soluble in alcohol

Product Description: Sodium Dimethyl Dithiocarbamate (SDMDTC) is a highly adaptable organic sulfur compound, renowned for its multifaceted applications. As a fungicide and pesticide, it plays a pivotal role in agriculture. Within the pharmaceutical industry, it acts as a crucial intermediate for synthesizing various drugs. Moreover, SDMDTC is instrumental in producing other dithiocarbamates and rubber chemicals.

Key Features:

• Versatility: Widely utilized across agriculture, pharmaceuticals, and chemical synthesis domains.
• Efficiency: Proven effectiveness as a biocide, efficiently controlling fungal growth and acting as a potent pesticide.
• Safety: Must be handled with care, given its potential toxicity.

Applications:

• Mining Flotation:

  • SDMDTC serves as an exceptional collector in froth flotation processes, greatly enhancing the separation of valuable minerals from waste rock (gangue). It forms complexes with metal ions, allowing for the selective flotation of specific ores.

• Fly Ash Treatment:

  • SDMDTC is vital in treating coal combustion byproducts, particularly fly ash. By immobilizing heavy metals in fly ash, it significantly reduces their mobility and environmental impact. This treatment is crucial when utilizing fly ash in cement production or as a soil amendment.

• Heavy Metal Treatment:

  • Leveraging its chelating properties, SDMDTC forms stable complexes with heavy metal ions, making it indispensable in removing heavy metals from industrial wastewater and contaminated soils, thus aiding in environmental remediation.
  • Cobalt Removal in Zinc Smelting (Hydrometallurgy):
    • In hydrometallurgical zinc purification, SDMDTC is employed as a selective extractant for cobalt. This is essential for treating zinc sulfate solutions, ensuring cobalt impurities are removed to meet zinc product purity standards.
    • This selective complexation of cobalt by SDMDTC facilitates its separation from zinc, enhancing the purification process and enabling the recovery of cobalt as a valuable byproduct.

• Agricultural Soil Treatment:

  • SDMDTC is utilized to remediate heavy metal-contaminated soils. By forming complexes with metals, it reduces their bioavailability and mobility, ensuring safer agricultural practices.

• Industrial Wastewater Treatment:

  • In industrial environments, SDMDTC is applied to treat wastewater laden with heavy metals, ensuring compliance with stringent regulatory discharge standards.

Safety Information:

• Always wear appropriate personal protective equipment (PPE) when handling SDMDTC to ensure safety.
• To safeguard your health, it is imperative to avoid inhaling, ingesting, or allowing skin contact with this product. Ensure usage in a well-ventilated environment to maintain superior air quality.

Storage Conditions:

• Store this product in a cool, dry location, shielded from any heat sources and direct sunlight to ensure its premium quality is preserved.
• Always keep the container securely sealed to maintain the integrity and prolonged effectiveness of the product over time.

What is Sodium Dimethyl Dithiocarbamate?

Sodium Dimethyl Dithiocarbamate is a highly adaptable chemical compound with the molecular formula C3H6NS2Na. This compound is extensively used in the agricultural sector as a powerful fungicide and is indispensable in the synthesis of pharmaceuticals alongside other vital chemicals.

How is Sodium Dimethyl Dithiocarbamate used in agriculture?

In the realm of agriculture, Sodium Dimethyl Dithiocarbamate acts as a highly effective fungicide, providing substantial protection against fungal infections. Its use is pivotal in significantly boosting both crop yield and overall quality.

Is Sodium Dimethyl Dithiocarbamate harmful to humans or the environment?

While exceptionally effective against fungi and pests, Sodium Dimethyl Dithiocarbamate can pose potential risks to human health and the environment if not handled with due diligence. Classified as a potential toxin, its use must adhere strictly to established safety protocols to mitigate any adverse effects.

What are the safety precautions when handling Sodium Dimethyl Dithiocarbamate?

Handling Sodium Dimethyl Dithiocarbamate necessitates protective clothing such as gloves, safety goggles, and a mask. Ensure adequate ventilation to avoid inhalation, and strictly prevent any skin contact, ingestion, or inhalation.

How should Sodium Dimethyl Dithiocarbamate be stored?

To maintain its efficacy, store Sodium Dimethyl Dithiocarbamate in a cool, dry location, away from heat sources and direct sunlight. Ensure the container is tightly sealed to prevent moisture infiltration and contamination.

What is the melting point of Sodium Dimethyl Dithiocarbamate?

Sodium Dimethyl Dithiocarbamate decomposes at a melting point range of 250-270°C, making this temperature range critical in its handling and application.

Is Sodium Dimethyl Dithiocarbamate soluble in water?

Yes, Sodium Dimethyl Dithiocarbamate is soluble in water and also demonstrates slight solubility in alcohol, facilitating its application in various chemical processes.