What Are the Uses of Isopropyl Alcohol?

An organic compound, an isomer of n-propanol, also known as dimethyl methanol and 2-propanol. It is also used as IPA in the industry. It is a colorless, transparent liquid with an odor like a mixture of ethanol and acetone. Soluble in water, but also in most organic solvents such as alcohol, ether, benzene and chloroform. Isopropanol is an important chemical product and raw material. Mainly used in pharmaceuticals, cosmetics, plastics, perfumes, coatings, etc.

Widely used as organic raw materials and solvents. As a chemical raw material, it can be produced

Toxicity classification: slightly toxic.

Acute toxicity: oral-rat LD50: 5840 mg / kg; oral-mouse LC50: 3600 mg / kg, rabbit percutaneous LD50 is 16.4 ml / kg.

Stimulation data: eye-rabbit: 100 mg / kg.

High-concentration vapor has a significant anesthetic effect, and it can stimulate the mucous membranes of the eyes and respiratory tract, and can damage the retina and optic nerve.

The physiological effect is similar to ethanol, with almost no accumulation in the body. The toxicity, narcoticity and stimulation of the upper respiratory tract mucosa are stronger than ethanol, but less than propanol.

Exposure to high concentrations of steam can cause headaches, drowsiness, and eye, nose, and throat irritation. Ingestion or inhalation of large amounts

in the air

In the past two years, the supply capacity of isopropyl alcohol in Asia-Pacific, which was in short supply, has exceeded expectations for growth in demand, and market competition is likely to intensify. According to preliminary statistics, from the fourth quarter of 2012 to the end of 2013, there will be a total of 340,000 tons of isopropyl alcohol production capacity in Asia. In 2011, the total production capacity of isopropanol in Asia was only about 800,000 tons, and the capacity increase would exceed 40%.

China is the largest importer of isopropanol in Asia. However, due to increased domestic supply capacity and sluggish downstream demand, imports are decreasing year by year. According to Chinese customs statistics, China s imports of isopropanol in 2011 were 100,000 tons, a decrease of 15.25% from the previous year; China s imports of isopropanol in the first nine months of 2012 were about 61,000 tons, a year-on-year decrease of 10.23%. .

From the perspective of published projects, from the fourth quarter of 2012 to the end of 2013, more than 65% of the new isopropanol capacity in Asia will come from China.

As of 2013, China s isopropanol production capacity is estimated to be 340,000 tons / year. If these new production capacities are released as scheduled, China s Asia s largest isopropanol buyer may become self-sufficient in 2013, and its isopropanol supply will have an inflection point. Market participants predict that China s demand for isopropyl alcohol will grow at 2% to 3% in 2014 and 2015. It is estimated from this that China's imports will further decrease and exports will also be expanded. As a result, some sellers have set out to find long-term customers in Southeast Asia and are expected to encounter fierce competition from Chinese exporters.