Eriochrome Black T
| Use attributes for filter ! | |
| Formula | C20H12N3O7SNa |
|---|---|
| Molar mass | 461. 381 g/mol |
| Acidity (pKa) | 6. 2, 11. 55 |
| UN number | 2923 |
| Abbreviations | EBT |
| Appearance | dark red/brown powder |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2348816 |
About Eriochrome Black T
Eriochrome Black T is a complexometric indicator that is used in complexometric titrations, e. g. in the water hardness determination process. It is an azo dye. Eriochrome is a trademark of Huntsman Petrochemical, LLC. In its deprotonated form, Eriochrome Black T is blue.