Products Description
Product name:1,3-Dimethyl-2-imidazolidinone
Synonyms:DMI; N,N'-Dimethylethyleneurea; DMEU
CAS:80-73-9
MF:C5H10N2O
MW:114.15
EINECS:201-304-8
Melting point:8.2°C
Boilig point:224-226°C
Density:1.056 g/ml at 25°C
Packaging:1 L/bottle, 25 L/drum, 200 L/drum
Solubility:It is miscible with organic solvents such as water, ethanol, ether, acetone, chloroform, but insoluble in petroleum ether, cyclohexane, etc.
Specification
| Items | Specifications |
|
Appearance |
Colorless liquid |
|
Purity(%) |
≥99 |
|
Color(Co-Pt) |
≤30 |
|
Acidity(mgKOH/g) |
≤0.5 |
|
Moisture(%) |
≤0.2 |
Application
1,3-Dimethyl-2-imidazolidinone(DMI) is a commonly used organic synthesis reagent and catalyst. It has a wide range of applications in the field of professional surface treatment. Here are some main application aspects:
1.Metal surface treatment: 1,3-Dimethyl-2-imidazolidinone can be used for metal surface treatment, especially to remove grease, wax, and other organic pollutants, ensuring surface cleanliness for subsequent painting, electroplating, or welding processes.
2.Acid washing and etching: 1,3-Dimethyl-2-imidazolidinone can be used as an additive in acid washing solutions to improve the activity of metal surfaces, enhance etching effects, and make metal surfaces smoother and more uniform.
3.Coating and spray painting: 1,3-Dimethyl-2-imidazolidinone can improve the flowability of coatings, enhance their adhesion and uniformity, and reduce pinholes and orange peel phenomenon.
4.High performance coatings: 1,3-Dimethyl-2-imidazolidinone can extend the service life of coatings, enhance corrosion resistance and weather resistance.
5.Electronics and semiconductor industry: 1,3-Dimethyl-2-imidazolidinone is used in the cleaning and etching steps of semiconductor manufacturing processes, which can accurately remove organic pollutants and small particles on the surface, ensuring high precision and reliability of semiconductor devices.
6.Lithography process: 1,3-Dimethyl-2-imidazolidinone can be used as a solvent for photoresist to help form clear patterns and improve the manufacturing quality of integrated circuits.
7.Preparation of nanomaterials and advanced materials: 1,3-Dimethyl-2-imidazolidinone as a solvent plays a key role in the synthesis and dispersion of nanomaterials, such as the dispersion and functionalization of carbon nanotubes, graphene, etc.
8.Composite materials: 1,3-Dimethyl-2-imidazolidinone helps to strengthen the matrix and improve the overall performance of the material in the preparation of composite materials.
9.Polymer processing dissolves various polymers: 1,3-Dimethyl-2-imidazolidinone is used for spinning, film and coating preparation.
Storage
Store in a dry, ventilated and cool warehouse. Stay away from sources of fire and heat.
Packaging
Transportation & Payment
About Transportation
* We can supply different kinds of transport according customers' demands.
* When the quantity is small, we can ship by air or international couriers, such as FedEx, DHL, TNT, EMS and various of international transport special lines.
* When the quantity is large, we can ship by sea to appointed port.
* Besides, we can also provide special services according to customers' demands and products' properties.
* We can supply a variety of payment methods for customers' choice.
* When the amount is small, customers usually make payment through PayPal, Western union, Alibaba, etc.
* When the amount is large, customers usually make payment through T/T, L/C at sight, Alibaba, etc.
* Besides, more and more customers will use Alipay or WeChat pay to make payment.
Contact Us
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