CAS: 528-44-9 Formula: C9H6O6 Molecular weight: 210.14 Melting point: 229-231 ° C Chemical properties: white crystal. Soluble in ethanol and DMF, soluble in acetone, slightly soluble in water...
CAS: 3453-84-7 Molecular formula: C9H12SO3 Molecular weight: 200.25 Melting point: 110.5-112 ℃ Properties: white or light yellow crystalline powde