Factory Price CAS 67-63-0 Isopropyl Alcohol Ipa IsopropanolIsopropyl alcohol(C3H8O;(CH3)2CHOH) is miscible in water, alcohol,ether, and chloroform. It will dissolve ethylcellulose, polyvinyl butyral, many oils, alkaloids, gumsand natural resins. It is insoluble in salt solutions. Unlike ethanolor methanol,isopropyl alcohol can be separated from aqueoussolutions by adding a salt such as sodiumchloride, sodium sulfate, or any of several otherinorganic salts, since the alcohol is much less soluble in saline solutionsthan in salt-free water. The process is colloquially called salting out,and causes concentrated isopropyl alcohol to separate into a distinct layer.
Isopropyl alcohol forms an azeotrope with water, which gives a boiling point of 80.37 °C(176.67 °F) and a composition of 87.7 wt% (91 vol%) isopropyl alcohol.Water-isopropyl alcohol mixtures have depressed melting points. It has aslightly bitter taste, and is not safe to drink.
Isopropyl alcohol becomes increasingly viscous with decreasing temperature.At temperatures below −70 °C (−94 °F), isopropyl alcohol resembles maple syrup in viscosity.
Isopropyl alcohol has a maximum absorbanceat 205 nm in an ultraviolet-visiblespectrum.Tests | Specifications | Results |
Isopropyl Alcohol % | ≥99.5 | 99.9 |
Appearance | Colorless clear liquid | Colorless clear liquid |
The content of a single volatile impurity w/% | ≤0.1 | 0.06 |
Acidity | ≤0.002 | 0.0011 |
Residue on evaporation(mg/100mL) | ≤2 | 1.2 |
Water % | ≤0.2 | 0.05 |
Pb (mg/kg) | ≤0.2 | 0. 5 |
Package1.160kg/ Drum, 80 drums/20'fcl , 12.8mts/20'fcl
2.800kg/IBC,20IBCS/20fcl,16mts/20fcl
3.We also have 40'fcl Package.
Requested by customer