The demethylation of Methylene Blue in aqueous solution using heat and alkali produces a mixture of Azure A, Azure B, Methylene Violet and Methylene Blue.
azure | Azure (heraldry) | Azure-winged Magpie | azure (heraldry) | Azure | SQL Azure | azure-winged magpie | Azure (song) | Azure Ray | Azure d'Or | Azure Dollarbird | Azure Damselfly | Azure (color) | Azure A | Arms of Warenne: ''Chequy or and azure''. These arms are borne today in the third Quartering (heraldry) | Arms of Dodderidge: ''Argent, two pales wavy azure between nine Cross | Armorials of Warblington: ''Lozengy or and azure''. These arms were the subject of a famous legal dispute in 1347 with Gorges family |
Central Croatia - Considered the oldest known symbol representing Croatia: Azure, a mullet of six points Or surmounted above a crescent Argent - A golden six-pointed star (representing the morning star) over a silver crescent moon on a blue shield.