14282-56-5 3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester, disodium salt

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Basic

CAS No. 14282-56-5
Product Name 3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester, disodium salt
Synonyms (2Z,5Z)-2,5-bis[ethoxy(hydroxy)methylidene]Thiophene-3,4(2H,5H)-dione; 2,5-Thiophenedicarboxylic acid, 3,4-Dihydroxy-, 2,5-diethyl ester, sodium salt; 3,4-Dihydroxy-Thiophene-2,5-dicarboxylic acid
Molecular Formula C10H12O6S
Molecular Weight 260.2637

Physical property

Density 1.507g/cm3
Melting point 320-325℃(lit.)
Boiling point 343.8°C at 760 mmHg
Flash point 161.7°C
Refractive index 1.616
Hazard Symbols Xi:;
Risk Codes R36/37/38:;
Safety Description S26-36:;