Name | Tetrabromophenolphthalein ethyl ester, potassium salt |
Synonyms | TBPE POTASSIUM TETRABROMOPHENOLPHTHALATE ien-1-ylidene)methyl]-,ethylester,potassiumsalt Tetrabromophenolphthalein ethyl ester potassium salt TETRABROMOPHENOLPHTHALEIN ETHYL ESTER POTASSIUM SALT Tetrabromophenolphthalein ethyl ester, potassium salt 3',3'',5',5''-Tetrabromophenolphthalein ethyl ester potassium 2-[α-[3,5-Dibromo-4-oxo-2,5-cyclohexadienylidene]-3,5-dibromo-4-(potassiooxy)benzyl]benzoic acid ethyl ester 2-[α-(3,5-Dibromo-4-oxo-2,5-cyclohexadienylidene)-3,5-dibromo-4-(potassiooxy)benzyl]benzoic acid ethyl ester 2-[(3,5-Dibromo-4-potassiooxyphenyl)(3,5-dibromo-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]benzoic acid ethyl ester |
CAS | 62637-91-6 |
EINECS | 263-661-6 |
InChI | InChI=1/C22H14Br4O4.K/c1-2-30-22(29)14-6-4-3-5-13(14)19(11-7-15(23)20(27)16(24)8-11)12-9-17(25)21(28)18(26)10-12;/h3-10,27H,2H2,1H3;/q;+1/p-1 |
Molecular Formula | C22H13Br4KO4 |
Molar Mass | 700.05 |
Melting Point | 210°C (dec.)(lit.) |
Water Solubility | Soluble in water. |
Appearance | Crystalline Powder or Granules |
Color | Blue to blue-black |
BRN | 3848263 |
Storage Condition | Inert atmosphere,Room Temperature |
MDL | MFCD00011662 |
Use | Sensitive spectrophotometric reagents for amines, quaternary amines and other cations |
Safety Description | 24/25 - Avoid contact with skin and eyes. |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29189900 |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | 3,3,5, 5-tetrabromophenolphthalein ethyl ester potassium salt (TBPe) is a kind of quaternary ammonium salts and other cations with sensitive spectrophotometric reagent. |