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Tartrazine Trisodium

SZ目录编号 SZ-T075001
CAS 号 1934-21-0
分子式 C16H12N4O9S2 : 3Na
分子量 468.4 : 3(23.0)
投资状态 Custom Synthesis
Rel. CAS No 34175-08-1 (free base)


化学名称: Trisodium (E)-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid

微笑: O=C1N(C2=CC=C([S](=O)(O)=O)C=C2)N=C(C(O)=O)C1/N=N/C3=CC=C([S](=O)(O)=O)C=C3.[Na].[Na].[Na]