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Acid Black 234 Structure

Acid Black 234

Chemical Properties

Density  1.193[at 20℃]
vapor pressure  0Pa at 25℃
pka 7.62[at 20 ℃]
Water Solubility  215g/L at 20℃
LogP -1.86 at 20℃
CAS DataBase Reference 157577-99-6(CAS DataBase Reference)
EPA Substance Registry System 2,7-Naphthalenedisulfonic acid, 4-amino-3-[[4-[[[4-[(2,4-diaminophenyl)azo]phenyl]sulfonyl]amino]phenyl]azo]-5-hydroxy-6-(phenylazo)-, disodium salt (157577-99-6)

Usage And Synthesis

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