Basic Information
High Quality 98% Triethylene Diamine (TEDA) or Triethylenediamine CAS 280-57-9
| Molecular Formula | C6H12N2 |
| Molar Mass | 112.17 |
| Density | 1.02g/mL |
| Melting Point | 156-159°C(lit.) |
| Boling Point | 174 °C |
| Flash Point | 198°F |
| Water Solubility | 46 g/100 mL (26 ºC) |
| Solubility | Soluble in water (460 mg/ml) |
| Vapor Presure | 2.9 mm Hg ( 50 °C) |
| Appearance | White Crystals |
| Color | White to pale yellow |
Products Description
Properties of Triethylene Diamine (TEDA) / Triethylenediamine:
Appearance: colorless or white crystal at room temperature, with ammonia odor.
Melting point: 158°C
Boiling point: 174°C
Density: 1.02 g/cm³
Solubility: very soluble in water, acetone, benzene and ethanol, etc. Its aqueous solution is strongly alkaline.
Uses:
1. Triethylene Diamine (TEDA) is one of the most widely used amine catalysts in the production of polyurethane foam, which can accelerate the reaction between isocyanate and polyol, and make the foam molding quickly.
2. Triethylenediamine can be used as curing accelerator of epoxy resin, which can reduce the curing temperature of epoxy resin and shorten the curing time.
3. In petrochemical industry, it is used as absorbent for removing acidic gas.
4. TEDA is used as activator in synthetic rubber industry.
5. Used as drug intermediate in pharmaceutical field.
6. Can also be used in the preparation of other fine chemicals, such as surfactants, ion exchange resins.


Packaging & Delivery
Packaging: 25kg fiber drum with PE inner liner or customized packaging available.
Delivery Time: 7–10 days after payment confirmation.
Shipping Methods: By sea, air, or courier (FedEx, DHL, UPS, TNT).
Why choose Gneebio?
1. Your inquiry will be replied within 4 hours. (Online service)
2. Free samples can be sent on request.
3. Small quantity is also available. The MOQ is 25kgs.
4. We have more than 10 years experience in sales and production.
5. Customized packaging and production are available.
6. Your products can be delivered on time.
7. We have professional forwarders in different ports.
8. Different payment terms can be chosen like L/C, D/P, T/T, Paypal, Credit card or else.
We want a win-win business. Send your inquiry and you will get it!
Company Profile
Gneebio is located in Anyang City, Henan Province, China. It is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates, and other cost-effective chemical products to domestic and international chemical manufacturers and fine chemical product producers.
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FAQ
1. Do you provide free samples?
A: Of course. We are always willing to provide free samples for new customers.
2. Do you have discounts?
A: There are different discounts for different quantities.
3. What is the payment method?
A: For small orders, you can pay by wire transfer, Western Union or Paypal; for normal orders, you can pay by wire transfer to our company account.
4. What documents do you provide?
A: Usually, we provide commercial invoice, packing list, loading list, COA, certificate of origin. If your market has any special requirements, please let us know.
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