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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]
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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.jpg "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 | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 1G |
$146.00
|
Contact Us | Contact Us | ≥60 |
|
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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) |
| 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:
| HS Number | 2918.99.4700 |
PubMed Literature
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Specifications
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