Diethyl methyl benzene diamine(Ethancure100) - Names and Identifiers
Diethyl methyl benzene diamine(Ethancure100) - Physico-chemical Properties
Molecular Formula | C11H18N2
|
Molar Mass | 178.28 |
Density | 1.013g/cm3 |
Boling Point | 760 mmHg(℃)301.4 |
Flash Point | 161.1℃ |
Water Solubility | It is slightly soluble in water, soluble in polar organic solvents such as alcohols, ethers and ketones. Its solubility is about 1% in water at 20 ℃ and 3.5% in heptane at 20 ℃. |
Physical and Chemical Properties | Light yellow to red-brown transparent ammonia-flavored liquid at room temperature |
Use | Diethyltoluene diamine is used as chain extender for Reaction Injection molding polyurethane, polyurethane coating, epoxy resin, alkyd resin curing agent. Pesticides, dye intermediates, plastics, rubber, oil antioxidants.
Diethyltoluene diamine is an aromatic diamine curing agent for polyurethane elastomers and epoxy resins, used in casting, coatings, adhesives, and chain extenders for polyurethane and polyurea elastomers. It has a fast reaction speed with polyurethane prepolymer, which is mainly used for reactive casting polyurethane system and spraying polyurethane (urea) elastic coating system. It has the advantages of fast reaction speed, short demolding time, high initial strength, products resistant to hydrolysis, heat and other advantages. In addition, the product can also be used as an antioxidant for elastomers, lubricants and industrial oils, and chemical synthesis intermediates. |
Diethyl methyl benzene diamine(Ethancure100) - Introduction
Diethyl methyl benzene diamine(Ethancure100)(also known as Ethancure-100) is an organic compound with the chemical formula C12H20N2. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: Diethyl methyl benzene diamine(Ethancure100) is a yellow to brown liquid.
-Solubility: Diethyl methyl benzene diamine(Ethancure100) is soluble in most organic solvents, but has low solubility in water.
-Melting point: about -10 ℃.
-Boiling point: about 300 ℃.
-Flash point: about 145 ℃.
Use:
Diethyl methyl benzene diamine(Ethancure100) is usually used as a curing agent or crosslinking agent for polyurethane resins. It reacts with isocyanate during the preparation of polyurethane to promote the formation of a three-dimensional network structure of the polymer, thereby increasing the hardness, wear resistance and chemical resistance of the material. The compounds are commonly used in coatings, adhesives, elastomers, sealants and plastics.
Preparation Method:
Diethyl methyl benzene diamine(Ethancure100) is generally obtained by reacting toluene diisocyanate (TDI) with ethanol. The specific preparation method can use ethanol and toluene diisocyanate to react under appropriate temperature and reaction conditions to generate the product Diethyl methyl benzene diamine(Ethancure100).
Safety Information:
- Diethyl methyl benzene diamine(Ethancure100) requires attention to protective measures during operation, such as wearing appropriate protective gloves, glasses and protective masks.
-Avoid inhaling the vapor or mist of the compound, and avoid contact with skin and eyes.
-When using this compound, maintain good ventilation conditions and set up an exhaust system in an appropriate place.
-If it enters the mouth or inhales, seek medical attention immediately and provide the substance's safety data sheet to the doctor for reference.
Last Update:2024-04-10 22:29:15