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|Storage||at -20°C 3 years Powder|
|Synonyms||Hydroxybrazilin, Natural Black 1, C.I. 75290|
|Haematoxylin is extracted from the heartwood of the logwood tree.When oxidized it forms haematein, a compound that forms strongly coloured complexes with certain metal ions, the most notable ones being Fe(III) and Al(III) salts. Metal-haematein complexes are used to stain cell nuclei prior to examination under a microscope.|
|Solubility (25°C)*||In vitro||DMSO||61 mg/mL (201.79 mM)|
|Water||61 mg/mL (201.79 mM)|
|Ethanol||61 mg/mL (201.79 mM)|
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
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