Acridine yellow
Acridine yellow, also known as acridine yellow G, acridine yellow H107, basic yellow K, and 3,6-diamino-2,7-dimethylacridine, is a yellow dye with strong bluish-green fluorescence. It is a derivate of acridine. In histology, it is used as a fluorescent stain, and as a fluorescent probe for non-invasive measurements of cytoplasmic pH changes in whole cells. It is also used as a topical antiseptic. It is usually available as a hydrochloride salt. Acridine yellow damages DNA and is used as a mutagen in microbiology.
Names | |
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IUPAC name
2,7-Dimethylacridine-3,6-diamine | |
Other names
2,7-Dimethylproflavine Acridine yellow G | |
Identifiers | |
3D model (JSmol) |
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5-22-11-00340 | |
ChEBI | |
ChEMBL | |
ChemSpider | |
ECHA InfoCard | 100.001.947 |
EC Number |
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MeSH | Acridine+yellow |
PubChem CID |
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RTECS number |
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CompTox Dashboard (EPA) |
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Properties | |
C15H15N3 | |
Molar mass | 273.30 g/mol |
Appearance | Brown/red crystals |
Hazards | |
GHS pictograms | |
GHS Signal word | Warning |
GHS hazard statements |
H302, H312, H315, H319, H332, H335, H351 |
P201, P202, P261, P264, P270, P271, P280, P281, P301+312, P302+352, P304+312, P304+340, P305+351+338, P308+313, P312, P321, P322, P330, P332+313, P337+313, P362, P363, P403+233, P405, P501 | |
NFPA 704 (fire diamond) | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
Infobox references | |
Acridine yellow is similar to acridine orange.
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