Isopropanol is also called fire wine, dimethylmethanol, 2-propanol. A colorless flammable liquid with a strong odor, similar to the mixture of ethanol and acetone, and having a small odor. Soluble in water, alcohol, ether, benzene, chloroform and other organic solvents, it can be miscible with water, alcohol and ether, and can form azeotrope with water. Density (specific gravity): 0.7863g/cm3, melting point: chemical book: - 88.5 ℃, boiling point: 82.5 ℃, flash point: 11.7 ℃, spontaneous combustion point: 460 ℃, refractive index: 1.3772. Its steam can cause slight irritation to eyes, nose and throat; it can be absorbed by human body through skin. Its vapor and air can form an explosive mixture. The explosion limit is 2.0% ~ 12% (volume). It belongs to a medium explosive dangerous substance. It is inflammable and low toxic substance. The toxicity of steam is twice that of ethanol, while the toxicity of internal administration is the opposite.
PURITY % >=
Transparent liquid,no visible impurities
Match the Norm
Density (at 20 C) g/cm3
Chromaticity （in Hazen) (Pt-Co),≤
VAPORIZED RESIDUE %≤
Use of Isopropyl alcohol (IPA)
Isopropanol is an important chemical product and raw material. It is mainly used in pharmaceutical, cosmetics, plastics, spices, coatings and electronic industries as dehydrating agent and cleaning agent. A reagent for the determination of barium, calcium, magnesium, nickel, potassium, sodium, strontium, etc. Chromatographic analysis of reference materials. In the circuit board manufacturing industry, it is used as cleaning agent, as well as making PCB holes conductive. Many people find that it can not only clean the motherboard well, but also get the best effect. In addition, it is also used for other electronic equipment, including cleaning the CD case, floppy disk drive, magnetic tape, and laser head of CD or DVD player's CD drive. Isopropanol can also be used as solvent for flexography, lithography, gravure printing, and as cleaning agent for equipment. It is also often included in inks. It is also an important solvent for laboratory dilution and extraction. In addition, isopropanol is also used as gasoline additive and deicing agent for fuel pipeline. In the pharmaceutical and cosmetic industry, isopropyl alcohol is used in the manufacture of Chemicalbook scrubbing liquid, hand and body lotion, preservative, and pharmaceutical reddening agent. It is also used in paints, thinners, paints, detergents and polishes, as well as surface sterilization, hospital disinfection, food processing plants, etc. In many industrial and consumer products, isopropanol is used as a low-cost solvent, also as an extractant, in many cases can be used instead of ethanol. Isopropanol is also used as a solvent for oil and colloid, and in the manufacture of fish meal feed concentrate. Low quality isopropanol is used in automotive fuels. The amount of isopropanol used as raw material for acetone production is decreasing. Several compounds are synthesized with isopropanol, such as isopropyl ester, methyl isobutyl ketone, isopropylamine, diisopropyl ether, isopropyl acetate, thymol and many esters. Isopropanol of different quality can be supplied according to the end use. The conventional quality of anhydrous isopropanol is more than 99%, while the content of special isopropanol is above 99.8%.
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