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1,3-Dimethyl-2-imidazolidinone (DMI) CAS 80-73-9

We are one of the leading DMI 1,3-Dimethyl-2-imidazolidinone manufacturers in china with Cas 80-73-9, if you are interested in DMI,please contact us.

1. What is 1,3-Dimethyl-2-imidazolidinone?

1,3-Dimethyl-2-imidazolidinone also called DMI, also known as dimethyl vinyl urea, is a polar solvent. It has high boiling point, high flash point, low melting point, very low toxicity, very low pollution and strong solubility. It has very strong stability, strong acid and alkali resistance, water, light and oxygen resistance.

CAS No.: 80-73-9

Molecular formula: C5H10N2O

Molecular weight: 114.15

EINECS No.: 201-304-8

Melting point 8.2 ° C

Boiling point 224-226 ° C

Density 1.056 g / ml at 25 ° C

Vapor pressure < 1 HPA (20 ° C)

Refractive index N20 / D 1.472

Flash point 220 ° f

Storage conditions store at + 5 ° C to + 30 ° C

Appearance: Clear liquid

2. Main Application:

1,3-dimethyl-2-imidazolinone is a ketone organic compound. As an organic solvent and chemical raw material, it is widely used in the fields of medicine, pesticide, dye, semiconductor liquid crystal materials and so on.In the field of medicine, it has a remarkable effect as a transdermal absorption agent for drugs. In the field of polymers, it can promote the mixing of raw materials and catalysts, improve the chemical, thermal and mechanical properties of polymers; in the field of liquid crystal materials, high-quality porous ultrafiltration membranes can be obtained. It is a liquid crystal locating agent with stable storage performance; it is used as an organic reaction solvent to promote intermolecular and intramolecular condensation reactions to prepare macromolecular heterocyclic compounds, and nucleophilic substitution, reduction, oxidation, elimination, halogen under alkaline conditions. The applications in the field of exchange reaction, Kolbe-Schmitt reaction and Ullmann reaction have good effects.

3. Export package:

4.Transport Information

UN Number: 2810

IMDG:  Class 6.1/PGⅢ

IATA: Class 6.1/PGⅢ

Hebei Guanlang Biotechnology Co., Ltd. belongs to Guanlang Group, which was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector among Beijing Tianjin and Hebei and has advantage of convenient transportation . Our company is a modern high-tech chemical enterprise with Research & Development, production and sales.We have our own factory and lab,also offer customized synthesis service for our customers.