eriochrome red B

CAS NO:3618-63-1

EC NO:222-811-0

Molecular Formula:C₂₀H₁₅N₄NaO₅S

Molecular Weight:446.4117

Synonyms:C.I. 18760;C.I. Mordant Red 7;C.I. Mordant Red 7, monosodium salt (8CI);Eriochromered;Acid Chrome Red B;C.I.Mordant Red 11;Acid Mordant Red B;(4Z)-4-[(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)hydrazono]-3-oxo-3,4-dihydronaphthalene-1-sulfonic acid;sodium 3-hydroxy-4-[(E)-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazenyl]naphthalene-1-sulfonate;sodium (4Z)-4-[2-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)hydrazinylidene]-3-oxo-3,4-dihydronaphthalene-1-sulfonate;

Molecular Structure: