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

TETRABROMOPHENOLPHTHALEIN ETHYL ESTER POTASSIUM SALT Structural

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.