Formaldehyde 2,4-dinitrophenylhydrazone
Synonym(s):Formaldehyde-2,4-dinitrophenylhydrazone;Formaldehyde-2,4-DNPH Solution
- CAS NO.：1081-15-8
- Empirical Formula: C7H6N4O4
- Molecular Weight: 210.15
- MDL number: MFCD00191364
- EINECS: 628-494-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:53:29
What is Formaldehyde 2,4-dinitrophenylhydrazone?
The Uses of Formaldehyde 2,4-dinitrophenylhydrazone
Formaldehyde 2,4-Dinitrophenylhydrazone is a dinitrophenylhydrazone (DNPH) derivative of an aliphatic aldehyde found in mainstream cigarette smoke.
Properties of Formaldehyde 2,4-dinitrophenylhydrazone
| Melting point: | 153-156°C |
| Boiling point: | 357.8±52.0 °C(Predicted) |
| Density | 1.54±0.1 g/cm3(Predicted) |
| Flash point: | 2 °C |
| storage temp. | 0-6°C
|
| solubility | Acetone (Slightly), DMSO (Slightly), Methanol (Slightly) |
| form | neat |
| pka | 10.30±0.10(Predicted) |
| color | Light Yellow to Dark Orange |
| BRN | 750330 |
| Stability: | Light Sensitive, Shock Sensitive |
Safety information for Formaldehyde 2,4-dinitrophenylhydrazone
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Formaldehyde 2,4-dinitrophenylhydrazone
| InChIKey | UEQLSLWCHGLSML-UHFFFAOYSA-N |
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