A4759012
2-Hydroxy-3-methyl-5-nitropyridine , 98% , 21901-34-8
Synonym(s):
3-Methyl-5-nitro-2-pyridinol
CAS NO.：21901-34-8
Empirical Formula: C6H6N2O3
Molecular Weight: 154.12
MDL number: MFCD03095073
EINECS: 244-647-9
| Pack Size | Price | Stock | Quantity |
| 1G | RMB28.80 | In Stock |
|
| 5G | RMB46.40 | In Stock |
|
| 25G | RMB154.40 | In Stock |
|
| 100g | RMB539.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 230-234 °C |
| Boiling point: | 277.46°C (rough estimate) |
| Density | 1.4564 (rough estimate) |
| refractive index | 1.5100 (estimate) |
| storage temp. | 2-8°C |
| solubility | soluble in Dimethylformamide |
| form | powder to crystal |
| pka | 8.65±0.10(Predicted) |
| color | Light yellow to Brown to Dark green |
| BRN | 126949 |
| CAS DataBase Reference | 21901-34-8(CAS DataBase Reference) |
Safety
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302-H315-H318-H335 |
| Precautionary statements | P280-P301+P312+P330-P302+P352-P305+P351+P338+P310 |
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/37/38-41-37/38-22 |
| Safety Statements | 37/39-26-36 |
| RIDADR | 2811 |
| WGK Germany | 3 |
| PackingGroup | III |
| HS Code | 29333990 |
