TETRABROMOPHENOLPHTHALEIN ETHYL ESTER POTASSIUM SALT
Synonym(s):2,5,8,11-Tetra-tert-butylperylene;2,5,8,11-Tetrakis(1,1-dimethylethyl)perylene;TBP
- CAS NO.：62637-91-6
- Empirical Formula: C22H13Br4KO4
- Molecular Weight: 700.05
- MDL number: MFCD00011662
- EINECS: 263-661-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-15 10:43:49
What is TETRABROMOPHENOLPHTHALEIN ETHYL ESTER POTASSIUM SALT?
Chemical properties
blue to blue-black crystalline powder or granules
The Uses of TETRABROMOPHENOLPHTHALEIN ETHYL ESTER POTASSIUM SALT
TBPE (Tetrabromophenolphthalein Ethyl Ester Potassium Salt) is a sensitive spectrophotometric reagent for amines, quaternary ammonium salts and other cations. TBPE has been incorporated into colour-changing test strips for lead(II), and has been used in testing for ethoxylated nonionic surfactants.
Properties of TETRABROMOPHENOLPHTHALEIN ETHYL ESTER POTASSIUM SALT
| Melting point: | 210 °C (dec.)(lit.) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Methanol (Slightly) |
| form | Crystalline Powder or Granules |
| color | Blue to blue-black |
| Water Solubility | Soluble in water. |
| BRN | 3848263 |
| Stability: | Hygroscopic |
| EPA Substance Registry System | Benzoic acid, 2-[(3,5-dibromo-4-hydroxyphenyl)(3,5-dibromo-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]-, ethyl ester, potassium salt (62637-91-6) |
Safety information for TETRABROMOPHENOLPHTHALEIN ETHYL ESTER POTASSIUM SALT
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for TETRABROMOPHENOLPHTHALEIN ETHYL ESTER POTASSIUM SALT
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