BD0825748
                    4-Hydroxy-7-(methylamino)naphthalene-2-sulfonicacid , 95% , 22346-43-6
CAS NO.:22346-43-6
Empirical Formula: C11H11NO4S
Molecular Weight: 253.27
MDL number: MFCD00128846
EINECS: 244-924-4
| Pack Size | Price | Stock | Quantity | 
| 5g | RMB1140.00 | In Stock | 
                                                 | 
                                        
| others | Enquire | 
Update time: 2022-07-08
                    PRODUCT Properties
| Density | 1.542 | 
                                    
| refractive index | 1.4790 (estimate) | 
                                    
| storage temp. | 2-8°C | 
                                    
| form | crystalline powder | 
                                    
| pka | -0.14±0.40(Predicted) | 
                                    
| color | Very dark brown | 
                                    
| InChI | InChI=1S/C11H11NO4S/c1-12-8-2-3-10-7(4-8)5-9(6-11(10)13)17(14,15)16/h2-6,12-13H,1H3,(H,14,15,16) | 
                                    
| InChIKey | ZCNCWYFISJTFHB-UHFFFAOYSA-N | 
                                    
| SMILES | C1=C2C(C=CC(NC)=C2)=C(O)C=C1S(O)(=O)=O | 
                                    
| CAS DataBase Reference | 22346-43-6(CAS DataBase Reference) | 
                                    
| EPA Substance Registry System | 2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)- (22346-43-6) | 
                                    
Safety
| Symbol(GHS) | ![]() GHS07  | 
                                    
| Signal word | Warning | 
| Hazard statements | H302 | 
| Precautionary statements | P280-P305+P351+P338 | 
| HS Code | 2930909899 | 






