128724-35-6
128724-35-6 structure
- Name: 5(6)-carboxynaphthofluorescein
- Chemical Name: 5(6)-carboxynaphthofluorescein
- CAS Number: 128724-35-6
- Molecular Formula: C29H16O7
- Molecular Weight: 476.43300
- Catalog: analytical chemistry Standard Spectrometric standard
- Create Date: 2018-03-18 08:00:00
- Modify Date: 2025-08-27 11:59:31
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5(6)-Carboxynaphthofluorescein is a pH-dependent fluorophore. 5(6)-Carboxynaphthofluorescein shows good sensitivity in an alkaline pH range and it can be exploited in the construction of fiber-optic pH sensors. 5(6)-Carboxynaphthofluorescein can be used as a fluorescent pH indicator (Ex/Em=593/668 nm)[1].
| Name | 5(6)-carboxynaphthofluorescein |
|---|---|
| Synonyms | 5(6)-Carboxynaphthofluorescein |
| Description | 5(6)-Carboxynaphthofluorescein is a pH-dependent fluorophore. 5(6)-Carboxynaphthofluorescein shows good sensitivity in an alkaline pH range and it can be exploited in the construction of fiber-optic pH sensors. 5(6)-Carboxynaphthofluorescein can be used as a fluorescent pH indicator (Ex/Em=593/668 nm)[1]. |
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| Related Catalog | |
| In Vitro | 5(6)-Carboxynaphthofluorescein can be used as a fluorescent pH indicator, it is sensitive in the pH range from 6.6 to 8.6 with a pKa value of 7.6[1]. 5(6)-Carboxynaphthofluorescein have fluorescence properties, with excitation wavelength=593 nm, emission spectrum=668 nm[1]. |
| References |
| Molecular Formula | C29H16O7 |
|---|---|
| Molecular Weight | 476.43300 |
| Exact Mass | 476.09000 |
| PSA | 125.04000 |
| LogP | 6.02160 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |