alizarine


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Synonyms for alizarine

an orange-red crystalline compound used in making red pigments and in dyeing

References in periodicals archive ?
Tulsiram, a prominent member of the Saurashtra community is known to have learnt the method of dyeing cotton yarn on a large scale with alizarine in the laboratory of the firm Badische in Bombay.
Polychromatic shades - brick and alizarine reds, hot oranges, lemon and chrome yellows bestirring the cool quiet colors of sky blues and forest greens - gyrate with sparkling polka dots and spirals, petals and waves, arabesques and chequerboard.
The staining of Alizarine red and ALP activity was evaluated by three different persons independently of each other by assessing the staining intensity as follows: + weak staining, ++ modrate staining, +++ strong staining.
Different spectrophotometric procedures have been reported for determination of PEH including the formation of ion-pair complexes between the drug and alizarine, alizarine red S, alizarine yellow G or quinalizarine [14], ninhydrin in sulfuric acid [15], nitrobenzene derivates in acetonitrile medium [16], oxidative coupling with 4-aminoantipyrine in the presence of potassium ferricyanide or sodium periodate [17,18], diazotized p-nitroaniline or 2-aminobenzothiazol in alkaline medium [19,20], forming a charge transfer complex with chloranil or haematoxylin in alkaline medium [21,22]= 7and[23].uranyl (II) ion forming a complex at pH.