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    | product Name | potassium hydrogen oxalate |  
    | Synonyms | Potassium acid oxalate; Potassium binoxalate; Essential salt of lemon; Ethanedioic acid, monopotassium salt; HSDB 671; Kleesalz; Kleesalz [German]; Monopotassium oxalate; Oxalic acid, monopotassium salt; Potassium hydrogen oxalate; Potassium oxalate (KHC2O4); Potassium quadroxalate; Potassium salt of sorrel; Sal Acetosella; Salt of sorrel; Sorrel salt; Ethanedioic acid, potassium salt (1:1); dipotassium ethanedioate |  
    | Molecular Formula | C2K2O4 |  
    | Molecular Weight | 166.2156 |  
    | InChI | InChI=1/C2H2O4.2K/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;2*+1/p-2 |  
    | CAS Registry Number | 127-95-7 |  
    | EINECS | 204-873-0 |  
    | Molecular Structure |   |  
    | Boiling point | 365.1°C at 760 mmHg |  
    | Flash point | 188.8°C |  
    | Vapour Pressur | 2.51E-06mmHg at 25°C |  
    | Hazard Symbols |  |  
    | Risk Codes |  |  
    | Safety Description |  |  |