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    | product Name | Pamoic acid |  
    | Synonyms | 4,4-Methylenebis[3-hydroxy-2-naphthalenecarboxylic acid]; Embonic acid~4,4-Methylenebis(3-hydroxy-2-naphthoic acid); 3,3-dihydroxy-4,4-methylenedi(2-naphthoic acid); 2,2-dihydroxy-1,1-dinaphthylmethane-3,3-dicarboxylic acid; Embonic acid; 4,4'-methanediylbis(3-hydroxynaphthalene-2-carboxylic acid); dilithium 4,4'-methanediylbis(3-hydroxynaphthalene-2-carboxylate); 4,4'-methanediylbis(3-hydroxynaphthalene-2-carboxylate) |  
    | Molecular Formula | C23H14O6 |  
    | Molecular Weight | 386.3548 |  
    | InChI | InChI=1/C23H16O6/c24-20-16(14-7-3-1-5-12(14)9-18(20)22(26)27)11-17-15-8-4-2-6-13(15)10-19(21(17)25)23(28)29/h1-10,24-25H,11H2,(H,26,27)(H,28,29)/p-2 |  
    | CAS Registry Number | 130-85-8 |  
    | EINECS | 204-998-0 |  
    | Molecular Structure |   |  
    | Melting point | 300℃ |  
    | Boiling point | 642.7°C at 760 mmHg |  
    | Flash point | 356.5°C |  
    | Water solubility | PRACTICALLY INSOLUBLE |  
    | Vapour Pressur | 2.13E-17mmHg at 25°C |  
    | Hazard Symbols |  Xi:Irritant; 
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    | Risk Codes | R36/37/38:; 
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    | Safety Description | S26:; S36:;
 
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