Hóa chất 2-Propanol ≥99.7% (IPA), ACS
Tên gọi khác : Isopropyl alcohol , Isopropyl Rubbing Alcohol , 2-Hydroxy propane , Dimethyl carbinol , Propan-2-ol , IPA , IsopropanolCode 20842.330
Dùng trong phòng thí nghiệm
Thông số kỹ thuật
|
Assay (on anhydrous substance) |
Min. 99.7 % |
|
Benzene and related substances |
Passes test |
|
IR Spectrum |
Passes test |
|
Peroxides |
Passes test |
|
Solubility in water |
Passes test ACS |
|
Acidity |
Max. 0.0001 meq/g |
|
Alkalinity |
Max. 0.0001 meq/g |
|
Boiling point |
81.5 - 82.6 °C |
|
Colouration |
Max. 10 APHA |
|
Density (20/4) |
0.784 - 0.786 |
|
Density (20/20) |
0.785 - 0.787 |
|
Density (25/25) |
0.783 - 0.790 |
|
n 20/D |
1.376 - 1.378 |
|
Substances coloured by H2SO4 |
Max. 60 APHA |
|
Aldehydes (as CH3CHO) |
Max. 2 ppm |
|
Carbonyl compounds (as acetone) |
Max. 20 ppm |
|
Carbonyl compounds (as propionaldehyde) |
Max. 20 ppm |
|
Ethanol |
Max. 100 ppm |
|
Evaporation residue |
Max. 10 ppm |
|
Formaldehyde |
Max. 2 ppm |
|
Methanol |
Max. 100 ppm |
|
Substances reducing KMnO4 (as O) |
Max. 5 ppm |
|
Water |
Max. 0.1 % |
|
Al (Aluminium) |
Max. 0.1 ppm |
|
B (Boron) |
Max. 0.02 ppm |
|
Ba (Barium) |
Max. 0.05 ppm |
|
Ca (Calcium) |
Max. 0.2 ppm |
|
Cd (Cadmium) |
Max. 0.01 ppm |
|
Co (Cobalt) |
Max. 0.01 ppm |
|
Cr (Chromium) |
Max. 0.01 ppm |
|
Cu (Copper) |
Max. 0.01 ppm |
|
Fe (Iron) |
Max. 0.05 ppm |
|
K (Potassium) |
Max. 0.1 ppm |
|
Mg (Magnesium) |
Max. 0.05 ppm |
|
Mn (Manganese) |
Max. 0.01 ppm |
|
Na (Sodium) |
Max. 0.2 ppm |
|
Ni (Nickel) |
Max. 0.01 ppm |
|
Pb (Lead) |
Max. 0.01 ppm |
|
Sn (Tin) |
Max. 0.05 ppm |
|
Sr (Strontium) |
Max. 0.05 ppm |
|
Zn (Zinc) |
Max. 0.01 ppm |
|
Conforms to ACS |
Passes test |
|
Conforms to Reag. Ph.Eur. |
Passes test |