4,7-DIHYDROXY-1,10-PHENANTHROLINE
Synonym(s):1,10-Phenanthroline-4,7-diol
- CAS NO.：3922-40-5
- Empirical Formula: C12H8N2O2
- Molecular Weight: 212.2
- MDL number: MFCD00004975
- EINECS: 223-493-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-14 15:27:00
What is 4,7-DIHYDROXY-1,10-PHENANTHROLINE?
The Uses of 4,7-DIHYDROXY-1,10-PHENANTHROLINE
4,7-Dihydroxy-1,10-phenanthroline is used as a phenanthroline stain. Its iron(II) complex reacts rapidly with dissolved oxygen in aqueous solution, thereby it is utilized for the spectrophotometric determination of dissolved oxygen up to 20 ppm.
What are the applications of Application
4,7-Dihydroxy-1,10-phenanthroline is a phenanthroline stain
Properties of 4,7-DIHYDROXY-1,10-PHENANTHROLINE
| Melting point: | >300 °C (dec.)(lit.) |
| Boiling point: | 515.8±45.0 °C(Predicted) |
| Density | 1.505±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| pka | 3.81±0.30(Predicted) |
| form | Powder |
| color | Yellow |
| Water Solubility | Insoluble in water. |
| Sensitive | Hygroscopic |
| EPA Substance Registry System | 1,10-Phenanthroline-4,7-diol (3922-40-5) |
Safety information for 4,7-DIHYDROXY-1,10-PHENANTHROLINE
| 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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. 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 4,7-DIHYDROXY-1,10-PHENANTHROLINE
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