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    | product Name | menadione sodium bisulfite |  
    | Synonyms | 2-Methyl-1,4-naphthoquinone sodium bisulfite trihydrate |  
    | Molecular Formula | C11H9NaO5S |  
    | Molecular Weight | 276.24 |  
    | InChI | InChI=1/C11H10O5S.Na/c1-11(17(14,15)16)6-9(12)7-4-2-3-5-8(7)10(11)13;/h2-5H,6H2,1H3,(H,14,15,16);/q;+1/p-1 |  
    | CAS Registry Number | 130-37-0 |  
    | EINECS | 204-987-0 |  
    | Molecular Structure |   |  
    | Melting point | 121-124℃ |  
    | Hazard Symbols |  |  
    | Risk Codes |  |  
    | Safety Description |  |  |