N,N'-Dimethyl-3,3'-dithiodipropionamide from factory East Chemsources-best price

1. Product Overview

2. Physicochemical Properties

3. Quality Standards

4. Core Applications

1. Polymer Material Modification
   • Used as a crosslinking agent for polyolefins, polyurethanes and epoxy resins to improve the mechanical strength, heat resistance and solvent resistance of materials.
   • Applied in the production of water-based adhesives and coatings to enhance adhesion and film-forming properties.
   
   
2. Rubber Industry
   • Serves as a secondary vulcanization accelerator for natural rubber and synthetic rubber (e.g., styrene-butadiene rubber, nitrile rubber), which can shorten vulcanization time and improve the elasticity and wear resistance of rubber products.
   
   
3. Pharmaceutical Intermediate
   • Key intermediate for the synthesis of sulfur-containing drugs, such as antibacterial agents, anti-inflammatory drugs and cardiovascular drugs, with high selectivity in the reaction process.
   
   
4. Pesticide Manufacturing
   • Used in the production of insecticides and fungicides with sulfur-containing structures, which can enhance the biological activity and environmental stability of pesticides.
   
   
5. Other Fields
   • Metal ion chelating agent for wastewater treatment, capable of complexing heavy metal ions (e.g., Cu²⁺, Hg²⁺) for removal.
   • Raw material for the synthesis of functional dyes and pigments.
   
   

5. Storage and Transportation

Storage Conditions

• Store in a cool, dry and well-ventilated warehouse; the storage temperature should be controlled below 25°C, away from direct sunlight, heat sources and open flames.
• Keep the package tightly sealed to prevent moisture absorption and agglomeration; separate from strong oxidants, acids and alkalis during storage.
• Avoid long-term storage; it is recommended to use up the product within 12 months after opening the package.

Packaging Specifications

• 1 kg/bottle (brown glass bottle, sealed with aluminum foil); 5 kg/carton (inner PE bag); 25 kg/fiber drum (lined with double-layer PE film).
• Customized packaging is available according to customer requirements (e.g., 100 kg/bulk bag for industrial batch procurement).

Transportation Requirements

• Classified as non-hazardous chemical during transportation; comply with the transportation regulations of the country/region of departure and destination.
• Avoid violent collision, extrusion and rain exposure during transportation to prevent package damage and leakage.
• Transportation vehicles should be equipped with necessary fire-fighting equipment and leakage treatment tools.

Shelf Life

6. Safety and Handling

1. Hazard Identification
   • Low toxicity; slight irritation to skin and mucous membranes upon prolonged contact.
   • Non-flammable and non-explosive; decomposed at high temperature to produce trace amounts of sulfur-containing irritating gases.
   
   
2. Handling Precautions
   • Wear protective equipment such as chemical-resistant gloves, goggles and dust masks during operation to avoid inhaling dust or contacting skin and eyes directly.
   • Operate in a well-ventilated environment; avoid eating, drinking or smoking during operation.
   • Do not mix with strong oxidants (e.g., potassium permanganate, hydrogen peroxide) or concentrated acids to prevent chemical reactions.
   
   
3. First-aid Measures
   • Skin Contact: Immediately remove contaminated clothing and rinse the affected area with plenty of running water for 10–15 minutes; apply mild skin care cream if irritation occurs.
   • Eye Contact: Lift the eyelids immediately and rinse with plenty of clean water or normal saline for 15 minutes; seek medical attention promptly if discomfort persists.
   • Inhalation: Move the victim to fresh air immediately; keep the respiratory tract unobstructed. Seek medical help if coughing or chest tightness occurs.
   • Ingestion: Drink plenty of warm water to induce vomiting (for conscious persons only); do not induce vomiting for unconscious persons and seek medical treatment immediately.
   
   
4. Waste Disposal
   • Unused products and contaminated packaging should be collected and disposed of by qualified hazardous waste treatment institutions in accordance with local environmental protection regulations.
   • Do not discharge the product or its solution directly into water bodies, soil or sewers.
   
   

7. Additional Information

• Synonyms: 3,3'-Dithio-bis(N,N-dimethylpropionamide); N,N,N',N'-Tetramethyl-3,3'-dithiodipropionamide
• Usage Tips: When used as a crosslinking agent, the optimal dosage is 0.5%–2.0% of the polymer mass, and the specific dosage should be adjusted according to the product formula and process requirements.
• Compliance Documents: Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and export customs clearance documents can be provided upon request.