How to prepare 1-(2-Pyridylazo)-2-naphthol (PAN) solution?
Jun 29，2026
1-(2-Pyridylazo)-2-naphthol is used as a complexometric indicator, it can form chelates with metal ions, the coloris green to red, upon chelation with metal. Before using, need make a saturated solution in Ethanol.
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1-(2-Pyridylazo)-2-naphthol
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- 2026-05-18
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- CAS:85-85-8
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- CAS:85-85-8
- Min. Order: 1kg
- Purity: 99%
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