Specification Sheet
Product Name
Ethanol absolute, reag. ISO, reag. Ph. Eur., ≥99.8% (GC), liquid (clear, colorless)
Product Number
32205
Product Brand
sigald
CAS Number
64-17-5
Molecular Weight
46.07
Test | Specification |
|---|---|
| COLOR (IN APHA) | ≤ 10 APHA |
| TITRATABLE ACID | ≤ 0.0005 % (as CH3COOH) |
| TITRATABLE BASE | ≤ 0.0001 % (as NH3) |
| ASSAY (GC WEIGHT %) | ≥ 99.8 % Vol. |
| GC MINOR COMPONENT 1 (AREA %) | ≤ 0.001 % |
| GC MINOR COMPONENT 2 (AREA %) | ≤ 0.05 % |
| GC MINOR COMPONENT 3 (AREA %) | ≤ 0.003 % |
| MINOR COMPONENT 1 | acetone |
| MINOR COMPONENT 2 | iso-amyl alcohol |
| MINOR COMPONENT 3 | 2-propanol |
| REMARKS ON GC | methanol: ≤ 200 Vol.pp furfural: complying higher alcohols: ≤ 0.01 % |
| DENSITY | 0.790 - 0.791 |
| REFRACTIVE INDEX N20/D | 1.3612 - 1.3618 |
| BOILING POINT | - |
| WATER | ≤ 0.2 % |
| RESIDUE (EVAPORATION) | ≤ 0.001 % |
| UV-ABSORBANCE | complying |
| APPEARANCE | Complying |
| REACTION WITH SULPHURIC ACID | Complying |
| REDUCING SUBSTANCES | ≤ 0.0003 % |
| ALDEHYDES | ≤ 0.001 % (as CH3CHO) |
| VOLATILE IMPURITIES | Complying |
| HEAVY METALS | ≤ 0.0001 % (as Pb) |
| ALUMINIUM | ≤ 0.00005 % |
| BARIUM | ≤ 0.00001 % |
| BORON | ≤ 0.000002 % |
| CALCIUM | ≤ 0.00005 % |
| CADMIUM | ≤ 0.000005 % |
| COBALT | ≤ 0.000002 % |
| CHROMIUM | ≤ 0.000002 % |
| COPPER | ≤ 0.000002 % |
| IRON | ≤ 0.00001 % |
| MAGNESIUM | ≤ 0.00001 % |
| MANGANESE | ≤ 0.000002 % |
| NICKEL | ≤ 0.000002 % |
| LEAD | ≤ 0.00001 % |
| TIN | ≤ 0.00001 % |
| ZINC | ≤ 0.00001 % |
| CARBONYL COMPOUNDS | ≤ 0.003 % (as CO) |
| RECOMMENDED RETEST PERIOD | 5 years |