Molecular formula: C9H13NO3
Molecular weight: 183.2
EINECS No.: 200-098-7Chemical properties: white crystalline powder.
Melting point 213℃(Decomposition), soluble in mineral acid and alkali h…
Molecular formula: C4H4N2O2
Molecular weight: 112.09
EINECS No.: 200-621-9
Chemical properties: white or Light yellow Needle-like crystal.
Melting point 338 ℃,
Soluble in hot water, so…
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