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Thionin

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For Research Use Only | Not For Clinical Use
CATAPB78338224
CAS78338-22-4
Structure
Synonyms3,7-Diamino-5-phenothiazinium acetate; Lauth's violet
Molecular Weight287.34
Molecular FormulaC14H13N3O2S
AppearanceGreen to dark green powder
Color Index52000
GradeFor microscopy
Loss On DryingMax. 12%
UsesUsed for biological staining. Thionine can also be used in place of Schiff reagent in quantitative Feulgen staining of DNA. It can also be Used to mediate electron transfer in microbial fuel cells. It is also employed as a general nuclear stain for chromatin and mucin; for staining Nissl granules by end-point buffering and for showing malignant cells in frozen biopsy sections; and as a stain for semi-thin sections of plant material for light microscopy.
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