Indigo carmine
CAS No. : 860-22-0
(Synonyms: Indigotindisulfonate (sodium); C.I.Acid Blue 74)
| Size | Price | Stock |
|---|---|---|
| 500mg | $50 | In-stock |
| 1 g | Get quote | |
| 5 g | Get quote | |
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| Cat. No. : | HY-W040226 |
| M.Wt: | 466.35 |
| Formula: | C16H8N2Na2O8S2 |
| Purity: | >98 % |
| Solubility: | H2O : 18.52 mg/mL (ultrasonic) |
Indigo carmine is an efficient reagent for the determination of ozone by chemlluminescence (CL)[1]. In Vitro: Indigo carmine in a 0.2% aqueous solution is blue at pH 11.4 and yellow at 13.0. Indigo carmine is also a redox indicator, turning yellow upon reduction[1].
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