Chemical Name : (E)-5,5'-(diazene-1,2-diyl)diisophthalic acid
CAS : 365549-33-3
yellow solid ,not regulate by IATA DGR
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4'-(4-pyridyl)-4,2':6',4''-terpyridine
113919-79-2
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H4TCPE ;1,1,2,2-Tetra(4-carboxylphenyl)ethylene
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4,4',4''-nitrilotribenzoicacid
118996-38-6
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1,2,4,5-Tetrakis(4-carboxyphenyl)benzene
1078153-58-8