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.

CAS：92-26-2
中文别名：吖啶黄;
英文别名：2,7-Dimethylacridine-3,6-diamine;Other names;2,7-Dimethylproflavine;3,6-diamino-2,7-dimethylacridine;Acridine yellow G;Acridine yellow H107;ACRIDINE,3,6-DIAMINO-2,7-DIMETHYL;Basic Yellow K;2,7-Dimethyl-3,6-acridinediamine;Acridine Yellow Base;3,6-Acridinediamine,2,7-dimethyl;2,7-dimethyl-acridine-3,6-diamine;2,7-Dimethyl-acridin-3,6-diyldiamin;EINECS 202-141-5;2,8-Diamino-3,7-dimethylacridine;Acridine,2,8-diamino-3,7-dimethyl;
分子式：C15H15N3
分子量：237.3
精确质量：237.127
Psa：64.93
Logp：4.3316

EINECS号：202-141-5

外观与性状：棕色或红色结晶

海关编码：2933990090