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CAS RN: 62637-91-6 | Product Number: A5107
TBPE (=Tetrabromophenolphthalein Ethyl Ester Potassium Salt) [Sensitive spectrophotometric reagent for amines, quaternary ammonium salts and other cations]
![Chemical Structure of TBPE (=Tetrabromophenolphthalein Ethyl Ester Potassium Salt) [Sensitive spectrophotometric reagent for amines, quaternary ammonium salts and other cations]](/medias/A5107.jpg?context=bWFzdGVyfHJvb3R8NTQ3NTR8aW1hZ2UvanBlZ3xhRE14TDJneE15ODRPVEU1TnpNM01qTTNOVE0wTDBFMU1UQTNMbXB3Wnd8MjE2NmJiYzRlODUxYmIyYjBmN2I3OWI0OWJlZGZhYzQwOTkyYjI4YzBmYThiNmIwNDZkNGY1NTVmM2Y3NzQ4MQ "TBPE (=Tetrabromophenolphthalein Ethyl Ester Potassium Salt) [Sensitive spectrophotometric reagent for amines, quaternary ammonium salts and other cations]")
![Thumbnail of TBPE (=Tetrabromophenolphthalein Ethyl Ester Potassium Salt) [Sensitive spectrophotometric reagent for amines, quaternary ammonium salts and other cations]](/medias/A5107.jpg?context=bWFzdGVyfHJvb3R8MTU3NTN8aW1hZ2UvanBlZ3xhREJrTDJneE5pODRPVE16TVRjNU16STJORGswTDBFMU1UQTNMbXB3Wnd8ZWE3YzVmZWMxYzhjM2Y3OGUxNDJkYmZhNDNjNzlkOWI4YjI2ZTA2ZjlkYmEzN2QwMGNjMmE2YjczYzc5YWI0Mw)
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![TBPE (=Tetrabromophenolphthalein Ethyl Ester Potassium Salt) [Sensitive spectrophotometric reagent for amines, quaternary ammonium salts and other cations]](/_ui/responsive/theme-tci/images/missing_product_zoom.webp "TBPE (=Tetrabromophenolphthalein Ethyl Ester Potassium Salt) [Sensitive spectrophotometric reagent for amines, quaternary ammonium salts and other cations]")
Purity: >98.0%(HPLC)
Synonyms:
- Tetrabromophenolphthalein Ethyl Ester Potassium Salt
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time | Quantity |
Shipping Information
|
|---|---|---|---|---|---|---|
| 1G |
S$198.00
|
5 | 16 | Contact Us |
|
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| Product Number | A5107 |
Purity / Analysis Method 
|
>98.0%(HPLC) |
| Molecular Formula / Molecular Weight | C__2__2H__1__3Br__4KO__4 = 700.06 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Packaging and Container
|
1G-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 62637-91-6 |
| Reaxys Registry Number | 3848263 |
| PubChem Substance ID | 87563125 |
| MDL Number | MFCD00011662 |
Specifications
| Appearance | Dark green to Dark blue to Black powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Absorbance | min. 0.440(5 mg/L, pH 5.8, 591.0 to 595.0 nm) |
| Drying loss | max. 7.0 % |
| Transition interval(pH) | (Yellow green)pH3.4 to pH5.4(Blue purple) |
Properties (reference)
| Melting Point | 210 °C(dec.) |
| Solubility in water | Insoluble |
| Solubility (insoluble in) | Ether |
GHS
Related Laws:
Transport Information:
| H.S.code* | 2918.99-000 |
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