TETRABROMOPHENOLPHTHALEIN ETHYL ESTER
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TETRABROMOPHENOLPHTHALEIN ETHYL ESTER ??
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- 208-211 °C
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- 619.9±55.0 °C(Predicted)
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- 1.9236 (rough estimate)
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- 1.5000 (estimate)
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- Keep in dark place,Inert atmosphere,Room temperature
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- ?? ?? (pKa)
- 6.25±0.40(Predicted)
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- BRN
- 2228548
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- ?? ? ?? ??
| ????? | 22-24/25 | ||
|---|---|---|---|
| WGK ?? | 3 | ||
| F ?????? | 8-10-23 | ||
| HS ?? | 29189900 | ||
| ?? ?? ??? | 1176-74-5(Hazardous Substances Data) |
TETRABROMOPHENOLPHTHALEIN ETHYL ESTER C??? ??, ??, ??
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Yellow to red powder??
3′,3″,5′,5″-Tetrabromophenolphthalein ethyl ester (TBPE) is an anionic dye used as a counter ion in the spectrophotometric determination of cationic surfactants. TBPE is also used in the spectrometric determination of aliphatic primary, secondary and tertiary amines.?? ??
Visit our Sensor Applications portal to learn more.Purification Methods
Crystallise the ester from *benzene, dry at 120o and keep it under vacuum. [Beilstein 10 III 4490.]TETRABROMOPHENOLPHTHALEIN ETHYL ESTER ?? ?? ? ???
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TETRABROMOPHENOLPHTHALEIN ETHYL ESTER ?? ??
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TETRABROMOPHENOLPHTHALEIN ETHYL ESTER ?? ??:
1-???-2-??? ??????
N-Methylpropionamide
3' 3'' 5' 5''-TETRABROMOPHENOLPHTHALEIN
3',3'',5',5''-TETRABROMOPHENOLPHTHALEIN
4,5,6,7-TETRABROMOPHENOLPHTHALEIN
3',3",5',5"-Tetrabromo phenolpthalein ethyl ester
3,3',5,5'-TETRABROMOPHENOLPHTHALEIN ETHYL ESTER POTASSIUM SALT = TBPE
TETRABROMOPHENOLPHTHALEIN ETHYL ESTER POTASSIUM SALT HYDRATE
ETHYL EOSIN
TETRABROMOPHENOLPHTHALEIN ETHYL ESTER POTASSIUM SALT
ETHYL EOSIN
TETRABROMOPHENOLPHTHALEIN ETHYL ESTER