CI: Vat Blue 4 CAS: 81-77-6 Molecular Formula: C28H14N2O4 Molecular Luj: 442.42 Khoom thiab Kev Siv: Blue dub hmoov.Insoluble hauv dej, acetic acid, Pyridine, toluene, Xylene, Acetone thiab ethanol, me ntsis soluble hauv kub Chloroform.Nws yog dav siv hauv xov paj leuco dyeing thiab dir ...
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