C.I.: Vat Blue 4
CAS: 81-77-6
Molecular Formula: C28H14N2O4
Molecular Weight: 442.42
Properties and Applications: Blue black powder. Insoluble in water, acetic acid, Pyridine, toluene, Xylene, Acetone and ethanol, slightly soluble in hot Chloroform.
It is widely used in yarn leuco dyeing and dir...
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