[B23896] CAS 125-20-2 | Thymolphthalein | Alfa
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Brand: Alfa Aesar
125-20-2 | C28H30O4 | thymolphthalein
Chemical Identifiers
CAS
125-20-2
Molecular Weight (g/mol)
430.54
Synonym
thymolphthalein
SMILES
CC(C)C1=CC(=C(C)C=C1O)C1(OC(=O)C2=CC=CC=C12)C1=CC(C(C)C)=C(O)C=C1C
InChI Key
LDKDGDIWEUUXSH-UHFFFAOYSA-N
Molecular Formula
C28H30O4
IUPAC Name
3,3-bis[4-hydroxy-2-methyl-5-(propan-2-yl)phenyl]-1,3-dihydro-2-benzofuran-1-one
Specifications
Form
powder
lambda-max (UV-Vis)
590 – 598nm (0.1M NaOH)
Color Change
Colourless @ pH9.3 to blue @ pH10.5
Specific Absorbance (E 1%/1cm)
> 750 @ Lambda-max
Appearance (Color)
White
설명
Thymolphthalein acts as pH indicator, as reagent for blood after decolorizing the alkaline solution by boiling with zinc dust.
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
Thymolphthalein acts as pH indicator, as reagent for blood after decolorizing the alkaline solution by boiling with zinc dust.
Thymolphthalein acts as pH indicator, as reagent for blood after decolorizing the alkaline solution by boiling with zinc dust.
Solubility
Soluble in alcohol, acetone and also soluble in dilute alkalis. insoluble in water.
Notes
Store in a cool, dry place in tightly closed container. Store at room temperature. Incompatible with oxidizing agents.
Other References:
Merck Index:14,9401Beilstein:359413
GHS Hazard and Precautionary Statements
Hazard Statements:H500
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS125-20-2FORMULAC28H30O4EINECS204-729-7MDLMFCD00005909
| Pakage | 10g, 250g, 50G |
|---|---|
| brand | Alfa Aesar |
