Alias: dimethyl methanol; 2-propanol
Foreign name: ISO propyl alcohol; isopropanol; dimethylcarbinol; 2-propanol
Molecular formula: C3H8O; (CH3) 2choh
Melting point: - 88.5 ℃
Boiling point: 82.45 ℃
CAS No.: 67-63-0
EINECS No.: 200-661-7
Purpose:
1. It is widely used as organic raw materials and solvents. As chemical raw materials, it can produce acetone, hydrogen peroxide, methyl isobutyl ketone, diisobutyl ketone, isopropylamine, isopropyl ether, isopropyl alcohol ether=
Chloride, as well as isopropyl fatty acid ester and chlorinated fatty acid isopropyl ester. In fine chemical industry, it can be used to produce isopropyl nitrate, isopropyl xanthate, triisopropyl phosphite, aluminum triisopropanol, medicine and pesticide. As a solvent, it can be used in the production of coatings, inks, extractants, aerosols, etc. It can also be used as antifreeze, cleaner, additive of blended gasoline, dispersant of pigment production, fixing agent of printing and dyeing industry, antifogging agent of glass and transparent plastics, etc. It can be used as thinner of adhesive, antifreeze and dehydrating agent.
2. Reagents for the determination of barium, calcium, copper, magnesium, nickel, potassium, sodium, strontium, nitrite, cobalt, etc. Standard substance for chromatographic analysis. As chemical raw materials, acetone, hydrogen peroxide, methyl isobutyl ketone, diisobutyl ketone, isopropylamine, isopropyl ether, isopropanol ether, isopropyl chloride, isopropyl fatty acid isopropyl ester and chlorinated fatty acid isopropyl ester can be produced. In fine chemical industry, it can be used to produce isopropyl nitrate, isopropyl xanthate, triisopropyl phosphite, aluminum triisopropanol, medicine and pesticide. As a solvent, it can be used in the production of coatings, inks, extractants, aerosols, etc. It can also be used as antifreeze, cleaner, additive of blended gasoline, dispersant of pigment production, fixing agent of printing and dyeing industry, antifogging agent of glass and transparent plastics, etc
3. It is used as defoamer of water-based fracturing fluid in oil well. The air forms explosive mixture, which can cause combustion and explosion in case of open fire and high heat. It can react strongly with oxidant. Its vapor is heavier than air, and can diffuse to a considerable distance at a lower place, and ignite back when encountering fire source. In case of high heat, the internal pressure of the container will increase, which may cause cracking and explosion.
4. Isopropanol is used as cleaning and degreasing agent. MOS level is mainly used for discrete devices, medium and large scale integrated circuits, and bv - III is mainly used for VLSI process.
5. It can be used in electronic industry as cleaning and degreasing agent.
6. Diluent for adhesive, extractant for cottonseed oil, solvent for nitrocellulose, rubber, coating, shellac, alkaloid, oil, etc. It is also used in antifreeze, dehydrating agent, preservative, antifogging agent, medicine, pesticide, perfume, printing industry, cosmetics and organic synthesis.
7. It is a cheaper solvent in industry, widely used, can mix with water freely, and has stronger solubility to lipophilic substances than ethanol.
8. It is used to produce diisopropyl acetate, thymol and gasoline additive.
9. It can be used for degreasing animal tissue membrane.
