Metanol RA ACS. Modelo 9070
$762.00
Descripción
El metanol es también conocido como alcohol metílico, es un liquido incoloro, de baja densidad y miscible en agua.
Se utiliza como disolvente en industrias y es la materia prima del formaldehído, en ocasiones de emplea como anti-coagulante de vehículos, combustibles para estufas, tintes, resinas.
CARACTERÍSTICAS
| Formula | CH3OH |
| CAS | 67-56-1 |
| Densidad | 1 L=0.7866 kg |
ESPECIFICACIONES DEL PRODUCTO:
| TEST | SPECIFICATION |
| Meets ACS Reagent Chemical Requirements | |
| For Laboratory,Research,or Manufacturing Use | |
| Assay (CH₃OH) (by GC) | >= 99.8 % |
| Substances Darkened by H₂SO₄ | Passes Test |
| Substances Reducing KMnO₄ | Passes Test |
| Solubility in H₂O | Passes Test |
| Color (APHA) | <= 10 |
| Water (by KF, coulometric) | <= 0.1 % |
| Residue after Evaporation | <= 0.001 % |
| Carbonyl Compounds – Acetaldehyde | <= 0.001 % |
| Carbonyl Compounds – Acetone | <= 0.001 % |
| Carbonyl Compounds – Formaldehyde | <= 0.001 % |
| Titrable Acid (µeq/g) | <= 0.3 |
| Titrable Base (µeq/g) | <= 0.2 |
| Heavy Metals (as Pb) | <= 0.5 ppm |
| Trace Impurities – Copper (Cu) | <= 0.10 ppm |
| Trace Impurities – Iron (Fe) | <= 0.10 ppm |
| Trace Impurities – Nickel (Ni) | <= 0.1 ppm |
| Date Received: __ __ /__ __ /__ __ | |
| Date Opened: __ __ /__ __ /__ __ | |
| Meets Reagent Specifications for testing USP/NF monographs | |
