Brilliant Blue FCF


CAS No. : 3844-45-9

(Synonyms: Acid Blue 9; FD&C Blue No. 1; E133)

3844-45-9
Price and Availability of CAS No. : 3844-45-9
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Cat. No. : HY-D0915
M.Wt: 792.85
Formula: C37H34N2Na2O9S3
Purity: >98 %
Solubility: H2O : 33.33 mg/mL (ultrasonic;adjust pH to 11 with NaOH)
Introduction of 3844-45-9 :

Brilliant Blue FCF is an aromatic hydrocarbon, a synthetic dye produced from petroleum and used as a colorant for food and other substances. The solution has a maximum absorption at 628 nm. In Vitro:1. Prepare the reserved liquid:
0.1% Brilliant Blue FCF stock solution was prepared in 85% lactic acid.
0.22μM filter membrane filtration.
2. Dye
The fungal and bacterial cell suspensions were adjusted to approximately 105 and 106 CFU/mL, respectively.
Bacterial or fungal suspensions of 600 μl were suspended with 100 μl dye solution, respectively.
The dye was applied to the fungal sample for 5 min.
The maximum absorption peak was observed at 628 nM by fluorescence microscopy.

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