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  5. Thermo Scientific Chemicals Phenolphthalein, 2% soln. in 95% ethanol

Thermo Scientific Chemicals Phenolphthalein, 2% soln. in 95% ethanol

Product Code. 15444299
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Quantity:
100 mL
Unit Size:
100mL
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Product Code. 15444299

Brand: Thermo Scientific Chemicals J61785.AE

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Description

pH indicator | CAS: 77-09-8 | C20H14O4 | 318.33 g/mol

It is used as a laboratory reagent and pH indicator. Phenolphthalein is a common indicator to use in neutralization titrations. Phenolphthalein exerts laxative effects by stimulating the intestinal mucosa and constricting smooth muscles. It is used medicinally as a cathartic.

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 77-09-8
Molecular Formula C20H14O4
Molecular Weight (g/mol) 318.33
MDL Number MFCD00005913
InChI Key KJFMBFZCATUALV-UHFFFAOYSA-N
Synonym phenolphthalein, phthalimetten, euchessina, phthalin, espotabs, phenolax, purgophen, koprol, laxogen, trilax
PubChem CID 4764
ChEBI CHEBI:34914
IUPAC Name 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one
SMILES OC1=CC=C(C=C1)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1

Specifications

Color Colorless
UN Number UN1987
Concentration 2% soln. in 95% ethanol
Merck Index 14,7243
Solubility Information Miscible in water.
Formula Weight 318.33
Percent Purity 95% (ethanol)
Odor Alcohol-like
Quantity 100 mL
Flash Point 17°C (63°F)
Physical Form Liquid
Chemical Name or Material Phenolphthalein
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