| Formaldehyde, 37-41% Solution GR - Specifications | |
| Categories | Carbonyl compounds, Aldehydes |
| Grade | AR / GR |
| Purity | 37-41% |
| Appearance (Form) | Liquid |
| Concentration | 37-41 % (w/v) |
| Density | 1.09 g/mL at 25 °C(lit.) |
| Wt. per ml at 20° C | 1.080-1.090 g |
| Content of methanol | 8-12% w/w |
| Maximum Limits of Impurities | |
| Acidity | 3ml N% |
| Ash | 0.02% |
| Chloride (CI) | 0.001% |
| Formaldehyde Solution for Molecular Biology | |
| Synonyms | Formalin |
| Categories | Laboratory chemicals, Reagents for molecular biology |
| Grade | Molecular Biology |
| Assay | 36.5-38% in H2O |
| Appearance (Form) | Liquid |
| Appearance (Colour) | Colourless |
| Contains | 10-15% methanol |
| Density | 1.09 g/mL at 25 °C(lit.) |
| HSN Code | 29121100 |
| Formaldehyde Solution 37-41% W/V (Extra Pure) - Specifications | |
| Description | Clear colourless solution with strong pungent odour |
| Assay (Acidimetric, w/v) | 37.0 – 41.0% |
| Wt /ml at 20°C | 1.080 - 1.090 g |
| Content of methanol (w/w) | 8.0 - 12.0% |
| Acidity | Max. 3 ml N% |
| Chloride (Cl) | Max. 0.001% |
| Solubility in water | Infinitely soluble |
| Ash | Max. 0.02% |
| Flash Point | 64° C |
| Melting point | -15 °C |
| Boiling Point | 95-97 °C |
| Density (g/cm3) | 1.08 |
| pH Value | 2.8 |
| Formaldehyde Solution 37-41% W/V (AR) - Specifications | |
| Description | Clear colourless solution with strong pungent odour |
| Assay (w/w) | 37.0 – 38.0% |
| Methanol (CH3OH) | 8.0 – 12.0% |
| Color | Max. 10 APHA |
| Chloride (Cl) | Max. 0.0005% |
| Sulphate (SO4) | Max. 0.002% |
| Solubility in water (% weight) | Infinitely soluble |
| Wt /ml at 20°C | 1.080-1.090 g |
| Acidity (as HCOOH) | Max. 0.006 meq/g |
| Residue on ignition | Max. 0.005% |
| Iron (Fe) | Max. 0.0005% |
| Lead (Pb) | Max. 0.0005% |
| Melting point/Freezing point (°C) | -16 to -14°C |
| Boiling point | 95-97°C |
| pH value | 2-3 |
| Flash point | 63-65°C |
Formaldehyde Solution
CAS No: 50-00-0
| Catalouge No | BSCHM-004F |
| Mol. Formula | HCHO |
| Mol. Weight | 30.03 |
| Size | 500 ML | 2.5 LT | 5 LT |
| Price | POR |
Formaldehyde, 37-41% solution GR - used as a common precursor to more complex compounds and materials.
Formaldehyde solution, for molecular biology - used as a denaturant in formaldehyde-agarose gel electrophoresis of RNA
- Hazard Codes T
- Risk Statements 23/24/25-34-39/23/24/25-40-43
- Safety Statements 26-36/37/39-45-51
- RIDADR UN 1198 3/PG 3
- WGK Germany 2