Tetrabromophenolphthalein ethyl ester potassium salt

Name: Tetrabromophenolphthalein ethyl ester potassium salt
SKU: L12674.06

CAS: 62637-91-6 | C22H13Br4KO4 | 700.06 g/mol

テクニカルサポートオーダーサポート

表示を変更

数量:

1 g

5 g

Chem dex^TM Webアプリをお試しください

製品番号（カタログ番号） L12674.06

または、製品番号L12674-06

価格（JPY）

数量:

5 g

一括またはカスタム形式をリクエストする

化学物質識別子

CAS62637-91-6

IUPAC Namepotassium 2,6-dibromo-4-[(3,5-dibromo-4-oxocyclohexa-2,5-dien-1-ylidene)[2-(ethoxycarbonyl)phenyl]methyl]benzen-1-olate

Molecular FormulaC22H13Br4KO4

InChI KeyWCIQBKUTYDIBJC-UHFFFAOYSA-M

SMILES[K+].CCOC(=O)C1=CC=CC=C1C(C1=CC(Br)=C([O-])C(Br)=C1)=C1C=C(Br)C(=O)C(Br)=C1

さらに表示

仕様

スペックシート

Specific Absorbance (E 1%/1cm)≥660 (c. 600nm, ethanol)

FormCrystals or powder or crystalline powder

Appearance (Color)Blue to blue/black or dark green to green/black

Specific Absorbance (E 1%/1cm)≥660 (c. 600nm, ethanol)

さらに表示

Tetrabromophenolphthalein ethyl ester potassium salt is used as reagent for detection of proteins and as indicator for ion-pair extraction titration.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Tetrabromophenolphthalein ethyl ester potassium salt is used as reagent for detection of proteins and as indicator for ion-pair extraction titration.

Solubility
Soluble in water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

RUO – Research Use Only

General References:

Kyoji Tôei.; Shoji Motomizu.; Tôru Umano. Extractive spectrophotometric determination of non-ionic surfactants in water. Talanta. 1982, 29 (2), 103-106.
Tadao Sakai. Solvent extraction-spectrophotometric determination of berberine and benzethonium in drugs with tetrabromophenolphthalein ethyl ester by batchwise and flow injection methods. Analyst. 1991, 116 (2), 187-190.
Acid-base indicator: pH 3.0-4.2.
Reagent for detection of proteins.
Indicator for ion-pair extraction titration.