BD3432845
2H-Chromene-3-carboxylicacid , 98% , 22649-28-1
| Pack Size | Price | Stock | Quantity |
| 250mg | RMB72.80 | In Stock |
|
| 1g | RMB230.40 | In Stock |
|
| 5g | RMB889.60 | In Stock |
|
| 10g | RMB1604.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 184-186°C |
| Boiling point: | 327.3±41.0 °C(Predicted) |
| Density | 1.346±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| pka | 3.88±0.20(Predicted) |
| form | solid |
| color | Light orange to light brown |
| CAS DataBase Reference | 22649-28-1(CAS DataBase Reference) |
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H312-H315-H319-H332-H335 |
| Precautionary statements | P261-P280-P305+P351+P338 |
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/37/38-51-36-22 |
| Safety Statements | 26-36/37/39 |
| Hazard Note | Harmful |
| HazardClass | IRRITANT |
| HS Code | 2932990090 |
