A6638812
2-Pyridinol N-oxide , 98% , 13161-30-3
Synonym(s):
1-Hydroxy-2-pyridone;2-Hydroxypyridine 1-oxide;HOPO
CAS NO.：13161-30-3
Empirical Formula: C5H5NO2
Molecular Weight: 111.1
MDL number: MFCD00006195
EINECS: 236-100-8
| Pack Size | Price | Stock | Quantity |
| 5G | RMB33.60 | In Stock |
|
| 25G | RMB96.00 | In Stock |
|
| 100G | RMB313.60 | In Stock |
|
| 500g | RMB1343.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 147-152 °C |
| Boiling point: | 387.7±15.0 °C(Predicted) |
| Density | 1.111 |
| vapor pressure | 0.223Pa at 25℃ |
| refractive index | 1.388 |
| Flash point: | 100 °C |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly), Water (Slightly) |
| form | Solid |
| pka | pK1:-0.62;pK2:5.97(0) (25°C) |
| color | Off-White to Light Yellow |
| Water Solubility | 331g/L |
| BRN | 1422545 |
| InChIKey | JVHZMYAXZUIZKS-UHFFFAOYSA-N |
| LogP | -1.07 at 25℃ |
| CAS DataBase Reference | 13161-30-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Pyridinol-1-oxide(13161-30-3) |
Description and Uses
2-Pyridinol 1-oxide can be used:
- To fabricate gold electrodes for the electrochemical determination of europium using cyclic voltammetry.
- To prepare polymeric nickel (II) complex of 2-hydroxypyridine-N-oxide.
- In the synthesis of 1-methoxypyrid-4-one in the presence of sodium methoxide and methyl toluene-9-sulphonate.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/37/38-40 |
| Safety Statements | 26-36-22 |
| WGK Germany | 3 |
| HS Code | 29333990 |
