| 
  
    | product Name | o-Phenylenediamine |  
    | Synonyms | C.I. 76010; C.I. Oxidation Base 16; o-Phenylenediamine; 1,2-Diaminobenzene; o-Phenylenediamine OPD; 1,2-Phenylenediamine; o-Phenylendiamine 98%; o-Phenylendiamine; OPDA; benzene-1,2-diamine; Phenylenediamine,o- |  
    | Molecular Formula | C6H8N2 |  
    | Molecular Weight | 108.1411 |  
    | CAS Registry Number | 95-54-5 |  
    | EINECS | 202-430-6 |  
    | Molecular Structure |   |  
    | Density | 1.15g/cm3 |  
    | Melting point | 101℃ |  
    | Boiling point | 257°C at 760 mmHg |  
    | Refractive index | 1.66 |  
    | Flash point | 124.9°C |  
    | Water solubility | <0.1 g/100 mL at 20℃ |  
    | Vapour Pressur | 0.0149mmHg at 25°C |  
    | Hazard Symbols |  T:Toxic; 
  N:Dangerous for the environment; 
 |  
    | Risk Codes | R20/21:; R36:;
 R40:;
 R43:;
 R50/53:;
 R68:;
 
 |  
    | Safety Description | S1/2:; S28:;
 S36/37:;
 S45:;
 S60:;
 S61:;
 
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