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    | product Name | 3-Nitrobenzenesulfonic Acid Sodium Salt |  
    | Synonyms | Sodium 3-nitrobenzenesulphonate; 3-nitrobenzenesulfonic acid; sodium 3-nitrobenzenesulfonate; 3-nitrobenzenesulfonate |  
    | Molecular Formula | C6H4NO5S |  
    | Molecular Weight | 202.1652 |  
    | InChI | InChI=1/C6H5NO5S/c8-7(9)5-2-1-3-6(4-5)13(10,11)12/h1-4H,(H,10,11,12)/p-1 |  
    | CAS Registry Number | 127-68-4 |  
    | EINECS | 204-857-3 |  
    | Molecular Structure |   |  
    | Melting point | 350℃ |  
    | Water solubility | 200 g/L (20℃) |  
    | Hazard Symbols |  Xi:Irritant; 
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    | Risk Codes | R36:; R43:;
 
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    | Safety Description | S24:; S26:;
 S37:;
 
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