Formaldehyde solution - 252549H
Code: 252549H
Formaldehyde solution
ACS reagent, 37 wt. % in H2O, contains 10-15% Methanol as stabilizer (to prevent polymerization)
contains 10-15% Methanol as stabilizer (to prevent polymerization), ACS Reagent, 37 wt. % in H2O
| Property |
Value |
| Appearance (color) |
complying |
| Appearance (form) |
complying |
| IR spectrum |
complying |
| Assay |
36.5 - 38.0 % |
| Residue on ignition (SO4) |
max. 0.005 % |
| Titrable Acid |
max. 0.006 meq/g |
| Iron (Fe) |
max. 0.0005 % |
| Heavy metals (as Pb) |
max. 0.0005 % |
| Chloride (Cl) |
max. 0.0005 % |
| Sulfate (SO4) |
max. 0.002 % |
| Methanol (GC) |
10 - 15 % |
| APHA |
max. 10 |
| Property |
Value |
| Boiling point |
93 - 96 °C |
| Freezing point |
< -15 °C |
| Density |
1.080 - 1.090 g/cm3 |