Acid blue 1 (free acid)


CAS No. : 116-95-0

(Synonyms: Xylene blue (free acid); C.I. Acid blue 1 (free acid))

116-95-0
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Cat. No. : HY-D0293
M.Wt: 544.68
Formula: C27H32N2O6S2
Purity: >98 %
Solubility: DMSO : 5.83 mg/mL (ultrasonic)
Introduction of 116-95-0 :

Acid blue 1 free acid (Patent Blue V) is a novel biological dye that can be used as an intraocular dye for retinectomy. Retinectomy refers to the removal of the translucent inner limiting membrane (ILM). The application of appropriate dyes in vitreoretinal surgery can achieve the purpose of complete removal. Acid blue 1 free acid can be used to stain retinal premembranous structures. Spectral analysis shows that Acid blue 1 free acid has strong absorption below 450 nm and above 600 nm, showing a blue-green color. Acid blue 1 free acid is also used as a marker in lymphangiography for resection of neoplastic lymph nodes[1][2].

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