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Send InquiryEthylene Thiourea ETU
MOQ : 100 Kilograms
Ethylene Thiourea ETU Specification
- Storage
- Store in tightly closed container, in a cool, dry, ventilated area
- Solubility
- Slightly soluble in water, soluble in acetone, benzene
- Molecular Weight
- 102.16 g/mol
- Melting Point
- 202-204C
- Shape
- Crystalline solid
- Density
- 1.41 Gram per cubic centimeter(g/cm3)
- Smell
- Odorless
- HS Code
- 29309090
- Other Names
- ETU, EthyleneUrea, 2-Imidazolidinethione
- Boiling point
- Decomposes before boiling
- Molecular Formula
- C3H6N2S
- Purity
- 97%
- Poisonous
- Yes
- Structural Formula
- CH2NHCSNHCH2
- Form
- Powder or granules
- Classification
- Rubber Chemical
- Chemical Name
- 2-Imidazolidinethione
- CAS No
- 96-45-7
- EINECS No
- 206-755-9
- Grade
- Industrial Grade
- Standard
- Complies with industrial specifications
- Type
- Industrial Chemical
- Usage
- Accelerator in neoprene and polychoroprene rubber compounding
- Main Material
- Ethylene Thiourea (ETU)
- Application
- Used as a rubber accelerator, curing agent, and intermediate in organic synthesis
- Non Toxic
- Yes
- Vapor Pressure
- Negligible at room temperature
- Hazard Class
- 6.1 (Toxic substances)
- Shelf Life
- 2 years under proper storage
- Packing
- 25 kg fiber drum or as required
- Stability
- Stable under recommended storage conditions
- Compatibility
- Incompatible with strong oxidizing agents
- Appearance
- White to off-white crystalline powder
Ethylene Thiourea ETU Trade Information
- Minimum Order Quantity
- 100 Kilograms
- Supply Ability
- 1000 Kilograms Per Month
- Delivery Time
- 7 Days
About Ethylene Thiourea ETU
Ethylene Thiourea (ETU), often sold as NA-22, is a specialized accelerator/vulcanizing agent for Polychloroprene (Neoprene) and chlorinated rubbers. It is essential for creating high-strength, heat-resistant, and low-compression set rubber products, including cables, hoses, and automotive parts. It acts as an ultra-accelerator.Efficient Rubber Accelerator
ETU acts as a highly effective accelerator in the vulcanization of neoprene and polychloroprene rubbers. Its unique chemical composition ensures uniform curing, enhancing the physical properties and durability of finished rubber products. This makes ETU a preferred choice in the production of industrial rubber goods requiring consistent performance.
Safe Handling and Storage
Due to its classification as a toxic substance, ETU must be stored in tightly closed containers within well-ventilated, cool, and dry areas. While stable under recommended conditions, handling should always involve suitable protective equipment to avoid inhalation or ingestion, ensuring workplace safety alongside operational efficiency.
FAQ's of Ethylene Thiourea ETU:
Q: How should Ethylene Thiourea (ETU) be stored to ensure maximum shelf life?
A: ETU should be stored in tightly closed containers, placed in cool, dry, and well-ventilated areas. Under these recommended conditions, it remains stable and retains its effectiveness for up to two years.Q: What are the primary applications and benefits of using ETU in rubber manufacturing?
A: ETU is mainly used as a rubber accelerator and curing agent, specifically for neoprene and polychloroprene rubber compounds. It provides uniform and consistent vulcanization, resulting in enhanced product durability and improved mechanical properties.Q: When is ETU added during the rubber compounding process?
A: ETU is incorporated during the mixing phase of rubber compounding. It interacts with other ingredients to accelerate the curing process, ensuring high-quality cross-linking in neoprene and polychloroprene rubbers.Q: Where is ETU incompatible, and what precautions are needed during handling?
A: ETU is incompatible with strong oxidizing agents. It should be kept away from such chemicals, and personnel should wear protective gear and avoid inhalation or direct contact, given its classification under hazard class 6.1 (toxic substances).Q: What are the usage forms and physical properties of ETU?
A: ETU is available as a crystalline solid in powder or granule form. It is odorless, with a density of 1.41 g/cm3, and has negligible vapor pressure at room temperature. It is slightly soluble in water but soluble in acetone and benzene.Q: How does ETU contribute to the safety and performance of rubber products?
A: As a precise accelerator and curing agent, ETU promotes uniform cross-linking, reducing manufacturing defects and ensuring longer-lasting rubber materials. Its usage leads to better resistance, physical stability, and overall product quality.
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