Quick Answer: What is the density of 91% isopropyl alcohol?

Density 0.786 g/cm3 (20 °C)
Melting point −89 °C (−128 °F; 184 K)
Boiling point 82.6 °C (180.7 °F; 355.8 K)
Solubility in water Miscible with water

What is the density of isopropyl alcohol?

786 кг/м³

What is the density of isopropyl alcohol in g mL?

Physical Properties
Density 0.7854 g/mL (6.554 lb/gal) at 20°C
0.7812 g/mL (6.519 lb/gal) at 25°C
Dielectric constant 19.92 at 25°C
Dipole moment 1.66 D at 30°C

What is the density of 70% isopropyl alcohol?

Density approximately 6.5 lb / gal. Used in making cosmetics, skin and hair preparations, pharmaceuticals, perfumes, lacquer formulations, dye solutions, antifreezes, soaps, window cleaners. Sold in 70% aqueous solution as rubbing alcohol.

What is the density of 50% isopropyl alcohol?


CAS Max % 50
Physical Form Liquid
Percent Purity 50% (v/v)
Grade Certified
Density 0.92g/mL

What is the difference between isopropyl alcohol and rubbing alcohol?

The difference between rubbing alcohol and more pure forms of isopropyl alcohol is that rubbing alcohol contains denaturants which make the solution unpalatable for human consumption.

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Which is better ethanol or isopropyl alcohol?

Isopropyl alcohol is effective against viruses such as FCV at 40% – 60% concentrations. Ethanol however, is more effective at 70% – 90% concentrations against FCV. Contact time indicates how effective an alcohol is against a target microbe in a given period of time.

What’s the difference between isopropyl alcohol and hydrogen peroxide?

Unlike isopropanol, hydrogen peroxide is not a type of alcohol. You might recognize its chemical formula, H2O2, as being similar to that of water (H2O). The difference is that hydrogen peroxide has two oxygen atoms instead of one. That one extra oxygen atom makes it a strong oxidizer.

Is isopropyl alcohol more dense than water?

The liquids must have different densities because the ice cube floats in one but sinks in the other. … Since ice sinks in isopropyl alcohol, alcohol must be less dense than ice. This means that water and isopropyl alcohol must have different densities and that the water is more dense than isopropyl alcohol.

Is 1 propanol the same as isopropyl alcohol?

propyl alcohol, also called n-propyl alcohol or 1-propanol, one of two isomeric alcohols used as solvents and intermediates in chemical manufacturing. … The second isomer is isopropyl alcohol (2-propanol).

Will 70 percent rubbing alcohol freeze?

According to the Department of Physics at the University of Illinois Urbana-Champaign, a solution with 30 percent ethanol concentration, or 60 proof, has freezing point of 5 degrees F or -15 degrees C, and one with 40 percent ethanol concentration, or 80 proof, freezes at -10 degrees F or -23 degrees C — therefore, 70 …

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At what temperature does 70 alcohol ignite?

Auto-Ignition Temperature: 399°C (750.2°F) Flash Points: CLOSED CUP: 11.667°C (53°F) – 12.778 deg. C (55 deg. F) (TAG) Flammable Limits: LOWER: 2% UPPER: 12.7% Products of Combustion: These products are carbon oxides (CO, CO2).

Is 70 isopropyl alcohol hazardous?

The substance may be toxic to kidneys, liver, skin, central nervous system (CNS). Repeated or prolonged exposure to the substance can produce target organs damage. Eye Contact: Check for and remove any contact lenses.

Is 50% isopropyl alcohol flammable?

Hazard statements : Highly flammable liquid and vapour. Causes serious eye irritation. May cause drowsiness and dizziness.

Is 50 percent isopropyl alcohol flammable?

Isopropyl alcohol is highly flammable and can easily ignite. Vapors may form explosive mixtures with air, traveling to a source of ignition and flash back, and use of water spray to fight fires may be inefficient. … In fact, your kidneys remove approximately 20 to 50 percent of IPA from your body.

Is 40 isopropyl alcohol flammable?

Isopropyl alcohol vapor is denser than air and is flammable, with a flammability range of between 2 and 12.7% in air. It should be kept away from heat and open flame. Distillation of isopropyl alcohol over magnesium has been reported to form peroxides, which may explode upon concentration.

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